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  Plantae

      Magnoliophyta

             [Angiospermae]

         Eudicots

             Core Eudicots

                    Caryophyllales

                            Cactaceae

                                     Acanthocalycium

                                     Acanthocereus

                                             Acanthocereus horridus

                                             Acanthocereus occidentalis

                                             Acanthocereus pentagonus

                                             Acanthocereus tetragonus

                                                   [Acanthocereus pitajaya]

                                                   [Cereus pentagonus]

                                     Acanthorhipsalis

                                             Acanthorhipsalis incahuasina

                                     Acharagma

                                             Acharagma aguirreanum

                                     Ancistrocactus

                                             Ancistrocactus scheeri

                                     Aporocactus

                                             Aporocactus flagelliformis

                                     Ariocarpus

                                             Ariocarpus fissuratus

                                               Ariocarpus fissuratus var. fissuratus

                                             Ariocarpus kotschoubeyanus

                                             Ariocarpus retusus

                                             Ariocarpus trigonus

                                     Armatocereus

                                             Armatocereus arduus

                                             Armatocereus balsasensis

                                             Armatocereus brevispinus

                                             Armatocereus cartwrightianus

                                             Armatocereus ghiesbreghtii

                                             Armatocereus godingianus

                                             Armatocereus laetus

                                             Armatocereus mataranus

                                             Armatocereus matucanensis

                                                   [Armatocereus mataranus var. ancashensis]

                                             Armatocereus oligogonus

                                             Armatocereus procerus

                                             Armatocereus rauhii

                                             Armatocereus rupicola

                                     Arrojadoa

                                             Arrojadoa albiflora

                                             Arrojadoa dinae

                                                   [Arrojadoa multiflora]

                                             Arrojadoa penicillata

                                             Arrojadoa rhodantha

                                     Arthrocereus

                                             Arthrocereus glaziovii

                                             Arthrocereus melanurus

                                               Arthrocereus melanurus subsp. odorus

                                                     [Arthrocereus odorus]

                                             Arthrocereus rondonianus

                                     Astrophytum

                                             Astrophytum asterias

                                             Astrophytum capricorne

                                             Astrophytum myriostigma

                                             Astrophytum ornatum

                                     Austrocactus

                                             Austrocactus bertinii

                                                   [Austrocactus hibernus]

                                                   [Austrocactus patagonicus]

                                     Austrocylindropuntia

                                             Austrocylindropuntia cylindrica

                                             Austrocylindropuntia floccosa

                                                   [Austrocylindropuntia lauliacoana]

                                                   [Austrocylindropuntia machacana]

                                             Austrocylindropuntia pachypus

                                             Austrocylindropuntia shaferi

                                             Austrocylindropuntia subulata

                                     Aylostera

                                             Aylostera narvaecense

                                     Backebergia

                                     Bartschella

                                     Bergerocactus

                                           [Ombrophytum]

                                             Bergerocactus emoryi

                                                   [Cereus emoryi]

                                     Bergerocereus

                                     Blossfeldia

                                               Blossfeldia atroviridis var. intermedia

                                             Blossfeldia liliputana

                                                   [Blossfeldia minima]

                                                   [Blossfeldia pedicellata]

                                     Bolivicereus

                                             Bolivicereus brevicaulis

                                             Bolivicereus croceus

                                             Bolivicereus rufus

                                     Bonifazia

                                             Bonifazia quezalteca

                                     Borzicactus

                                             Borzicactus decumbens

                                             Borzicactus fossulatus

                                             Borzicactus madisoniorum

                                             Borzicactus morleyanus

                                             Borzicactus plagiostoma

                                             Borzicactus purpureus

                                             Borzicactus samaipatanus

                                             Borzicactus samnensis

                                             Borzicactus zanderi

                                     Brachycereus

                                             Brachycereus nesioticus

                                     Brasilicactus

                                     Brasilicereus

                                             Brasilicereus phaeacanthus

                                                   [Cephalocereus phaeacanthus]

                                     Brasiliopuntia

                                             Brasiliopuntia brasiliensis

                                     Browningia

                                             Browningia albiceps

                                             Browningia altissima

                                             Browningia amstutziae

                                             Browningia caineana

                                             Browningia candelaris

                                             Browningia chlorocarpa

                                             Browningia columnaris

                                             Browningia hernandezii

                                             Browningia hertlingiana

                                             Browningia icaensis

                                             Browningia microsperma

                                             Browningia pilleifera

                                             Browningia riosaniensis

                                             Browningia viridis

                              Cactoideae

                                     Cactus

                                             Cactus opuntia

                                             Cactus peruvianus

                                     Calymmanthium

                                             Calymmanthium fertile

                                             Calymmanthium substerile

                                     Carnegiea

                                           [Carnegia]

                                             Carnegiea gigantea

                                                   [Carnegia gigantea]

                                     Castellanosia

                                             Castellanosia caineana

                                     Cephalocereus

                                             Cephalocereus columna-trajani

                                                   [Cephalocereus hoppenstedtii]

                                             Cephalocereus maxonii

                                             Cephalocereus senilis

                                             Cephalocereus tweedyanus

                                     Cereus

                                             Cereus aethiops

                                             Cereus albicaulis

                                                   [Acanthocereus albicaulis]

                                             Cereus amazonicus

                                             Cereus braunii

                                             Cereus bridgesii

                                             Cereus cartwrightianus

                                             Cereus cochal

                                             Cereus comarapanus

                                             Cereus dayamii

                                             Cereus deserticola

                                             Cereus diffusus

                                             Cereus fernambucensis

                                               Cereus fernambucensis subsp. sericifer

                                             Cereus fricii

                                                   [Cephalocereus russelianus]

                                             Cereus gummosus

                                             Cereus hankeanus

                                                   [Cereus huilunchu]

                                             Cereus hexagonus

                                                   [Cereus longiflorus]

                                                   [Cereus perlucens]

                                             Cereus hildmannianus

                                                   [Cereus nesioticus]

                                             Cereus horrispinus

                                             Cereus insularis

                                             Cereus jamacaru

                                               Cereus jamacaru subsp. calcirupicola

                                             Cereus lanosus

                                             Cereus lemairei

                                             Cereus mirabella

                                             Cereus multangularis

                                             Cereus parviflorus

                                             Cereus pecten-aboriginum

                                             Cereus pectinatus

                                             Cereus peruvianus

                                             Cereus phoeniceus

                                               Cereus phoeniceus var. pacificus

                                             Cereus polyacanthus

                                             Cereus pringlei

                                             Cereus repandus

                                                   [Cereus margaritensis]

                                             Cereus russelianus

                                             Cereus spegazzinii

                                                   [Cereus haageanus]

                                             Cereus stellatus

                                             Cereus stenogonus

                                             Cereus stramineus

                                             Cereus tarijensis

                                             Cereus trigonodendron

                                             Cereus vargasianus

                                     Cinnabarinea

                                               Cinnabarinea walterspielii var. sanguiniflora

                                     Cipocereus

                                             Cipocereus crassisepalus

                                             Cipocereus minensis

                                                   [Cereus minensis]

                                               Cipocereus minensis subsp. minensis

                                                     [Cipocereus minensis subsp. pleurocarpus]

                                             Cipocereus pusilliflorus

                                     Cleistocactus

                                             Cleistocactus acanthurus

                                                   [Borzicactus acanthurus]

                                             Cleistocactus baumannii

                                               Cleistocactus baumannii subsp. santacruzensis

                                                     [Cleistocactus croceiflorus]

                                                     [Cleistocactus paraguariensis]

                                             Cleistocactus brevispinus

                                               Cleistocactus brookeae var. flavispinus

                                             Cleistocactus buchtienii

                                                   [Cleistocactus sucrensis]

                                             Cleistocactus candelilla

                                               Cleistocactus candelilla subsp. piraymirensis

                                                     [Cleistocactus muyurinensis]

                                             Cleistocactus capadalensis

                                             Cleistocactus chacoanus

                                               Cleistocactus chacoanus var. santacruzensis

                                             Cleistocactus chotaensis

                                               Cleistocactus crassicaulis var. paucispinus

                                             Cleistocactus crassiserpens

                                             Cleistocactus dependens

                                             Cleistocactus fieldianus

                                                   [Borzicactus fieldianus]

                                               Cleistocactus fieldianus subsp. fieldianus

                                                     [Borzicactus calviflorus]

                                             Cleistocactus granjaensis

                                             Cleistocactus hildegardiae

                                             Cleistocactus icosagonus

                                                   [Borzicactus icosagonus]

                                             Cleistocactus laniceps

                                               Cleistocactus laniceps var. plurispinus

                                             Cleistocactus leonensis

                                             Cleistocactus luribayensis

                                                   [Cleistocactus glaucus]

                                             Cleistocactus micropetalus

                                             Cleistocactus morawetzianus

                                                   [Cleistocactus villaazulensis]

                                             Cleistocactus neoroezlii

                                                   [Borzicactus neoroezlii]

                                             Cleistocactus palhuayensis

                                               Cleistocactus palhuayensis var. camachoensis

                                             Cleistocactus parapetiensis

                                             Cleistocactus parviflorus

                                                   [Cleistocactus herzogianus]

                                               Cleistocactus parviflorus var. comarapanus

                                             Cleistocactus plagiostoma

                                             Cleistocactus pungens

                                             Cleistocactus pycnacanthus

                                                   [Cleistocactus morawetzianus var. pycnacanthus]

                                             Cleistocactus roezlii

                                             Cleistocactus samaipatanus

                                                   [Bolivicereus samaipatanus]

                                             Cleistocactus samaipatensis

                                             Cleistocactus sepium

                                                   [Borzicactus sepium]

                                                   [Borzicactus websterianus]

                                               Cleistocactus sepium var. morleyanus

                                               Cleistocactus sepium var. sepium

                                               Cleistocactus sepium var. ventimigliae

                                             Cleistocactus serpens

                                             Cleistocactus sextonianus

                                                   [Borzicactus sextonianus]

                                             Cleistocactus smaragdiflorus

                                             Cleistocactus strausii

                                             Cleistocactus sulcifer

                                                   [Borzicactus sulcifer]

                                             Cleistocactus tenuiserpens

                                                   [Borzicactus tenuiserpens]

                                             Cleistocactus tominensis

                                             Cleistocactus varispinus

                                             Cleistocactus winteri

                                     Cochemiea

                                             Cochemiea halei

                                             Cochemiea maritima

                                             Cochemiea pondii

                                                   [Mammillaria pondii]

                                             Cochemiea poselgeri

                                             Cochemiea setispina

                                                   [Mammillaria setispina]

                                     Cochiseia

                                           [Remijia]

                                     Coleocephalocereus

                                             Coleocephalocereus aureus

                                             Coleocephalocereus buxbaumianus

                                             Coleocephalocereus fluminensis

                                               Coleocephalocereus fluminensis subsp. decumbens

                                     Coloradoa

                                     Consolea

                                             Consolea rubescens

                                                   [Opuntia rubescens]

                                     Copiapoa

                                             Copiapoa calderiana

                                                   [Copiapoa calderana]

                                             Copiapoa cinerascens

                                             Copiapoa cinerea

                                               Copiapoa cinerea subsp. cinerea

                                               Copiapoa cinerea subsp. haseltoniana

                                             Copiapoa coquimbana

                                                   [Copiapoa pseudocoquimbana]

                                             Copiapoa dealbata

                                                   [Copiapoa malletiana]

                                             Copiapoa echinoides

                                             Copiapoa esmeraldana

                                             Copiapoa humilis

                                                   [Copiapoa chaniaralensis]

                                               Copiapoa humilis subsp. tenuissima

                                                     [Copiapoa tenuissima]

                                               Copiapoa humilis subsp. tocopillana

                                                     [Copiapoa tocopillana]

                                               Copiapoa humilis subsp. variispinata

                                                     [Copiapoa paposoensis]

                                                     [Copiapoa varispinata]

                                             Copiapoa longistaminea

                                             Copiapoa marginata

                                                   [Copiapoa streptocaulon]

                                             Copiapoa megarhiza

                                             Copiapoa montana

                                                   [Copiapoa rarissima]

                                             Copiapoa solaris

                                             Copiapoa taltalensis

                                                   [Echinocactus taltalensis]

                                               Copiapoa taltalensis subsp. desertorum

                                                     [Copiapoa desertorum]

                                               Copiapoa taltalensis subsp. taltalensis

                                                     [Copiapoa rupestris]

                                     Corryocactus

                                             Corryocactus acervatus

                                             Corryocactus apiciflorus

                                             Corryocactus aureus

                                             Corryocactus ayacuchoensis

                                             Corryocactus ayopayanus

                                             Corryocactus brachycladus

                                             Corryocactus brachypetalus

                                             Corryocactus brevispinus

                                             Corryocactus brevistylus

                                             Corryocactus chachapoyensis

                                             Corryocactus chavinilloensis

                                             Corryocactus cuajonesensis

                                             Corryocactus erectus

                                             Corryocactus gracilis

                                             Corryocactus heteracanthus

                                             Corryocactus huincoensis

                                             Corryocactus matucanensis

                                             Corryocactus megarhizus

                                             Corryocactus melaleucus

                                             Corryocactus melanotrichus

                                             Corryocactus odoratus

                                             Corryocactus pilispinus

                                             Corryocactus prostratus

                                             Corryocactus puquiensis

                                             Corryocactus pyroporphyranthus

                                             Corryocactus quadrangularis

                                             Corryocactus quivillanus

                                             Corryocactus serpens

                                             Corryocactus solitarius

                                             Corryocactus squarrosus

                                             Corryocactus tenuiculus

                                     Corynopuntia

                                     Coryphantha

                                             Coryphantha bernalensis

                                             Coryphantha chihuahuensis

                                             Coryphantha clavata

                                             Coryphantha compacta

                                             Coryphantha cornifera

                                             Coryphantha cuencamensis

                                             Coryphantha delaetiana

                                             Coryphantha delicata

                                             Coryphantha durangensis

                                             Coryphantha echinus

                                                   [Coryphantha pectinata]

                                             Coryphantha grata

                                             Coryphantha hesteri

                                             Coryphantha jaumavei

                                             Coryphantha laredoi

                                             Coryphantha laui

                                             Coryphantha macromeris

                                               Coryphantha macromeris var. macromeris

                                             Coryphantha maliterrarum

                                             Coryphantha nickelsiae

                                             Coryphantha ottonis

                                             Coryphantha poselgeriana

                                             Coryphantha pusilliflora

                                             Coryphantha pycnacantha

                                             Coryphantha radians

                                             Coryphantha ramillosa

                                             Coryphantha recurvata

                                             Coryphantha robustispina

                                               Coryphantha robustispina subsp. robustispina

                                                     [Mammillaria robustispina]

                                             Coryphantha salinensis

                                             Coryphantha scheeri

                                               Coryphantha scheeri var. scheeri

                                             Coryphantha tuberculosa

                                                   [Coryphantha strobiliformis var. strobiliformis]

                                                   [Coryphantha strobiliformis]

                                             Coryphantha vivipara

                                               Coryphantha vivipara var. vivipara

                                                     [Coryphantha vivipara var. bisbeeana]

                                                     [Coryphantha vivipara var. neomexicana]

                                     Cumulopuntia

                                             Cumulopuntia boliviana

                                                   [Cumulopuntia famatinensis]

                                               Cumulopuntia boliviana subsp. echinacea

                                                     [Cumulopuntia echinacea]

                                               Cumulopuntia boliviana subsp. ignescens

                                                     [Cumulopuntia ticnamarensis]

                                                     [Cumulopuntia tortispina]

                                             Cumulopuntia frigida

                                             Cumulopuntia galerasensis

                                             Cumulopuntia ignescens

                                             Cumulopuntia rossiana

                                             Cumulopuntia sphaerica

                                                   [Tephrocactus sphaericus]

                                             Cumulopuntia tumida

                                     Cylindropuntia

                                             Cylindropuntia acanthocarpa

                                                   [Opuntia acanthocarpa]

                                               Cylindropuntia acanthocarpa var. coloradensis

                                                     [Opuntia acanthocarpa var. coloradensis]

                                               Cylindropuntia acanthocarpa var. major

                                                     [Opuntia acanthocarpa var. major]

                                             Cylindropuntia alcahes

                                               Cylindropuntia alcahes ssp. alcahes

                                               Cylindropuntia alcahes ssp. mcgillii

                                                     [Opuntia alcahes]

                                             Cylindropuntia anteojoensis

                                             Cylindropuntia arbuscula

                                                   [Opuntia arbuscula]

                                             Cylindropuntia bigelovii

                                                   [Opuntia bigelovii]

                                               Cylindropuntia bigelovii ssp. ciribe

                                                     [Opuntia bigelovii var. ciribe]

                                             Cylindropuntia californica

                                               Cylindropuntia californica ssp. rosarica

                                                     [Opuntia rosarica]

                                               Cylindropuntia californica var. parkeri

                                                     [Opuntia parryi]

                                               Cylindropuntia californica var. rosarica

                                             Cylindropuntia calmalliana

                                             Cylindropuntia cardenche

                                             Cylindropuntia caribaea

                                             Cylindropuntia cholla

                                                   [Opuntia cholla]

                                             Cylindropuntia delgadilloana

                                             Cylindropuntia echinocarpa

                                                   [Opuntia echinocarpa]

                                             Cylindropuntia fulgida

                                                   [Opuntia fulgida]

                                               Cylindropuntia fulgida var. fulgida

                                                     [Opuntia fulgida var. fulgida]

                                               Cylindropuntia fulgida var. mamillata

                                             Cylindropuntia ganderi

                                                   [Opuntia acanthocarpa var. ganderi]

                                               Cylindropuntia ganderi ssp. ganderi

                                               Cylindropuntia ganderi var. catavinensis

                                             Cylindropuntia imbricata

                                                   [Opuntia imbricata]

                                               Cylindropuntia imbricata var. imbricata

                                                     [Opuntia imbricata var. imbricata]

                                             Cylindropuntia kleiniae

                                             Cylindropuntia leptocaulis

                                                   [Opuntia leptocaulis var. brittonii]

                                                   [Opuntia leptocaulis]

                                             Cylindropuntia lindsayi

                                                   [Opuntia lindsayi]

                                             Cylindropuntia molesta

                                                   [Opuntia molesta]

                                               Cylindropuntia molesta ssp. clavellina

                                               Cylindropuntia molesta ssp. molesta

                                             Cylindropuntia munzii

                                                   [Cylindropuntia x munzii]

                                                   [Opuntia munzii]

                                             Cylindropuntia prolifera

                                                   [Opuntia prolifera]

                                             Cylindropuntia ramosissima

                                                   [Opuntia ramosissima]

                                             Cylindropuntia sanfelipensis

                                             Cylindropuntia spinosior

                                                   [Opuntia spinosior]

                                             Cylindropuntia tesajo

                                                   [Opuntia tesajo]

                                             Cylindropuntia thurberi

                                                   [Opuntia thurberi]

                                             Cylindropuntia tunicata

                                                   [Opuntia tunicata var. tunicata]

                                                   [Opuntia tunicata]

                                             Cylindropuntia versicolor

                                                   [Opuntia versicolor]

                                             Cylindropuntia wolfii

                                                   [Opuntia wolfii]

                                             Cylindropuntia x congesta

                                                   [Opuntia congesta]

                                             Cylindropuntia x tetracantha

                                                   [Opuntia californica]

                                                   [Opuntia kleiniae var. tetracantha]

                                     Dendrocereus

                                             Dendrocereus nudiflorus

                                                   [Cereus nudiflorus]

                                     Denmoza

                                             Denmoza rhodacantha

                                     Disocactus

                                             Disocactus ackermannii

                                                   [Nopalxochia ackermannii]

                                             Disocactus acuminatus

                                             Disocactus amazonicus

                                                   [Wittia amazonica]

                                                   [Wittia panamensis]

                                             Disocactus biformis

                                                   [Cereus biformis]

                                             Disocactus cinnabarinus

                                             Disocactus eichlamii

                                             Disocactus flagelliformis

                                             Disocactus himantocladus

                                             Disocactus horichii

                                             Disocactus lankesteri

                                             Disocactus macranthus

                                             Disocactus martianus

                                                   [Aporocactus martianus]

                                             Disocactus nelsonii

                                             Disocactus phyllanthoides

                                             Disocactus quezaltecus

                                             Disocactus ramulosus

                                             Disocactus speciosus

                                                   [Heliocereus speciosus]

                                               Disocactus speciosus subsp. speciosus

                                                     [Mediocactus coccineus]

                                     Dolichothele

                                             Dolichothele sphaerica

                                     Eccremocactus

                                             Eccremocactus bradei

                                             Eccremocactus rosei

                                     Echinocactus

                                             Echinocactus bridgesii

                                             Echinocactus grusonii

                                             Echinocactus horizonthalonius

                                               Echinocactus horizonthalonius var. horizonthalonius

                                             Echinocactus macracanthus

                                             Echinocactus parryi

                                             Echinocactus platyacanthus

                                                   [Echinocactus grandis]

                                             Echinocactus polycephalus

                                               Echinocactus polycephalus var. polycephalus

                                             Echinocactus sandillon

                                             Echinocactus texensis

                                     Echinocereus

                                             Echinocereus acifer

                                             Echinocereus arizonicus

                                               Echinocereus arizonicus ssp. matudae

                                               Echinocereus arizonicus ssp. nigrihorridispinus

                                             Echinocereus barthelowanus

                                             Echinocereus blanckii

                                             Echinocereus brandegeei

                                             Echinocereus bristolii

                                             Echinocereus cinerascens

                                             Echinocereus coccineus

                                                   [Echinocereus santaritensis]

                                               Echinocereus coccineus subsp. coccineus

                                                     [Echinocereus octacanthus]

                                               Echinocereus coccineus var. arizonicus

                                                     [Echinocereus triglochidiatus var. neomexicanus]

                                             Echinocereus dasyacanthus

                                                   [Echinocereus pectinatus var. dasyacanthus]

                                             Echinocereus dubius

                                             Echinocereus engelmannii

                                                   [Cereus engelmannii]

                                               Echinocereus engelmannii ssp. engelmannii

                                               Echinocereus engelmannii var. munzii

                                             Echinocereus enneacanthus

                                               Echinocereus enneacanthus subsp. enneacanthus

                                                     [Echinocereus sarissophorus]

                                               Echinocereus enneacanthus var. dubius

                                               Echinocereus enneacanthus var. enneacanthus

                                             Echinocereus fasciculatus

                                             Echinocereus fendleri

                                                   [Cereus fendleri]

                                               Echinocereus fendleri ssp. rectispinus

                                               Echinocereus fendleri var. fendleri

                                               Echinocereus fendleri var. rectispinus

                                                     [Echinocereus rectispinus]

                                             Echinocereus ferreirianus

                                             Echinocereus freudenbergeri

                                             Echinocereus grandis

                                             Echinocereus lauii

                                             Echinocereus leucanthus

                                             Echinocereus longisetus

                                             Echinocereus maritimus

                                             Echinocereus mombergerianus

                                             Echinocereus nicholii

                                             Echinocereus occidentalis

                                             Echinocereus pacificus

                                             Echinocereus palmeri

                                             Echinocereus pectinatus

                                               Echinocereus pectinatus subsp. ctenoides

                                                     [Echinocereus pectinatus var. ctenoides]

                                               Echinocereus pectinatus var. pectinatus

                                             Echinocereus pentalophus

                                             Echinocereus polyacanthus

                                             Echinocereus poselgeri

                                                   [Cereus poselgeri]

                                                   [Wilcoxia poselgeri]

                                             Echinocereus pseudopectinatus

                                             Echinocereus reichenbachii

                                                   [Echinocereus caespitosus]

                                               Echinocereus reichenbachii var. reichenbachii

                                             Echinocereus rigidissimus

                                                   [Cereus pectinatus var. rigidissimus]

                                                   [Echinocereus pectinatus var. rigidissimus]

                                               Echinocereus rigidissimus var. rigidissimus

                                             Echinocereus russanthus

                                             Echinocereus scheeri

                                               Echinocereus scheeri var. gentryi

                                               Echinocereus scheeri var. obscuriensis

                                             Echinocereus scopulorum

                                             Echinocereus stoloniferus

                                               Echinocereus stoloniferus var. tayopensis

                                             Echinocereus stramineus

                                                   [Echinocereus enneacanthus var. stramineus]

                                               Echinocereus stramineus var. occidentalis

                                             Echinocereus subinermis

                                               Echinocereus subinermis ssp. ochoterenae

                                             Echinocereus triglochidiatus

                                             Echinocereus viridiflorus

                                               Echinocereus viridiflorus subsp. chloranthus

                                                     [Echinocereus chloranthus]

                                     Echinofossulocactus

                                             Echinofossulocactus multicostatus

                                     Echinomastus

                                             Echinomastus erectocentrus

                                                   [Sclerocactus erectocentrus]

                                               Echinomastus erectocentrus var. acunensis

                                               Echinomastus erectocentrus var. erectocentrus

                                             Echinomastus intertextus

                                             Echinomastus mariposensis

                                     Echinopsis

                                               Echinopsis arachnacantha var. vallegrandensis

                                             Echinopsis aurea

                                             Echinopsis backebergii

                                             Echinopsis bridgesii

                                             Echinopsis cajasensis

                                             Echinopsis calochlora

                                             Echinopsis cephalomacrostibas

                                             Echinopsis chalaensis

                                             Echinopsis cristata

                                             Echinopsis cuzcoensis

                                             Echinopsis deserticola

                                             Echinopsis escayachensis

                                             Echinopsis fiebrigii

                                             Echinopsis formosa

                                             Echinopsis glauca

                                             Echinopsis hammerschmidii

                                             Echinopsis hertrichiana

                                             Echinopsis huotii

                                             Echinopsis hystrichoides

                                             Echinopsis kladiwaiana

                                             Echinopsis knuthiana

                                             Echinopsis leucantha

                                             Echinopsis longispina

                                             Echinopsis maximiliana

                                             Echinopsis obrepanda

                                             Echinopsis oxygona

                                                   [Echinopsis eyriesii]

                                             Echinopsis pachanoi

                                             Echinopsis pampana

                                             Echinopsis pamparuizii

                                             Echinopsis pentlandii

                                             Echinopsis pugionacantha

                                             Echinopsis puquiensis

                                               Echinopsis rauschii var. megalocephala

                                             Echinopsis rhodotricha

                                             Echinopsis riviere-de-caraltii

                                             Echinopsis rojasii

                                             Echinopsis santaensis

                                             Echinopsis schieliana

                                             Echinopsis schoenii

                                             Echinopsis shaferi

                                             Echinopsis tarijensis

                                             Echinopsis tarmaensis

                                             Echinopsis tegeleriana

                                             Echinopsis thionantha

                                                   [Acanthocalycium brevispinum]

                                               Echinopsis thionantha subsp. glauca

                                                     [Acanthocalycium glaucum]

                                             Echinopsis tuberculata

                                             Echinopsis tulhuayacensis

                                             Echinopsis tunariensis

                                             Echinopsis uyupampensis

                                             Echinopsis yungasensis

                                     Encephalocarpus

                                     Epiphyllum

                                             Epiphyllum anguliger

                                             Epiphyllum baueri

                                             Epiphyllum cartagense

                                             Epiphyllum columbiense

                                             Epiphyllum costaricense

                                             Epiphyllum crenatum

                                             Epiphyllum floribundum

                                             Epiphyllum grandilobum

                                                   [Epiphyllum gigas]

                                             Epiphyllum guatemalense

                                             Epiphyllum hookeri

                                             Epiphyllum lepidocarpum

                                             Epiphyllum macropterum

                                             Epiphyllum oxypetalum

                                             Epiphyllum phyllanthus

                                               Epiphyllum phyllanthus subsp. phyllanthus

                                                     [Epiphyllum phyllanthus var. schnetteri]

                                               Epiphyllum phyllanthus var. columbiense

                                               Epiphyllum phyllanthus var. hookeri

                                               Epiphyllum phyllanthus var. phyllanthus

                                               Epiphyllum phyllanthus var. pittieri

                                                     [Epiphyllum pittieri]

                                               Epiphyllum phyllanthus var. rubrocoronatum

                                               Epiphyllum phyllanthus var. guatemalense

                                             Epiphyllum phyllanthus var. hookerii

                                             Epiphyllum pumilum

                                                   [Epiphyllum caudatum]

                                             Epiphyllum rubrocoronatum

                                             Epiphyllum strictum

                                             Epiphyllum thomasianum

                                               Epiphyllum thomasianum var. costaricense

                                               Epiphyllum thomasianum var. costaricensis

                                     Epithelantha

                                     Erdisia

                                             Erdisia erecta

                                             Erdisia meyenii

                                     Eriocereus

                                             Eriocereus tarijensis

                                     Eriosyce

                                             Eriosyce aurata

                                             Eriosyce ceratistes

                                             Eriosyce curvispina

                                               Eriosyce curvispina subsp. curvispina

                                                     [Neoporteria horrida]

                                             Eriosyce heinrichiana

                                                   [Neoporteria jussieui]

                                             Eriosyce islayensis

                                                   [Islaya islayensis]

                                               Eriosyce islayensis subsp. islayensis

                                                     [Islaya bicolor]

                                                     [Islaya grandiflorens]

                                             Eriosyce napina

                                                   [Neoporteria napina]

                                             Eriosyce subgibbosa

                                             Eriosyce taltalensis

                                             Eriosyce villosa

                                                   [Neoporteria atrispinosa]

                                     Escobaria

                                             Escobaria chihuahuensis

                                             Escobaria emskoetteriana

                                                   [Escobaria runyonii]

                                     Escontria

                                     Espostoa

                                             Espostoa baumannii

                                             Espostoa blossfeldiorum

                                             Espostoa calva

                                             Espostoa frutescens

                                             Espostoa guentheri

                                             Espostoa huanucoensis

                                             Espostoa hylaea

                                             Espostoa lanata

                                               Espostoa lanata ssp. roseiflora

                                             Espostoa lanianuligera

                                             Espostoa melanostele

                                             Espostoa mirabilis

                                             Espostoa nana

                                             Espostoa ritteri

                                             Espostoa ruficeps

                                             Espostoa senilis

                                             Espostoa superba

                                     Espostoopsis

                                             Espostoopsis dybowskii

                                                   [Cephalocereus dybowskii]

                                     Eulychnia

                                             Eulychnia acida

                                             Eulychnia breviflora

                                             Eulychnia castanea

                                             Eulychnia iquiquensis

                                             Eulychnia ritteri

                                             Eulychnia spinibarbis

                                     Ferocactus

                                             Ferocactus alamosanus

                                               Ferocactus alamosanus var. alamosanus

                                             Ferocactus chrysacanthus

                                             Ferocactus cylindraceus

                                               Ferocactus cylindraceus var. cylindraceus

                                                     [Ferocactus acanthodes]

                                               Ferocactus cylindraceus var. lecontei

                                             Ferocactus echidne

                                             Ferocactus emoryi

                                                   [Ferocactus covillei]

                                             Ferocactus fordii

                                             Ferocactus gracilis

                                               Ferocactus gracilis ssp. gracilis

                                             Ferocactus haematacanthus

                                             Ferocactus hamatacanthus

                                               Ferocactus hamatacanthus var. hamatacanthus

                                               Ferocactus hamatacanthus var. sinuatus

                                             Ferocactus herrerae

                                             Ferocactus histrix

                                             Ferocactus johnstonianus

                                             Ferocactus latispinus

                                             Ferocactus peninsulae

                                               Ferocactus peninsulae var. peninsulae

                                               Ferocactus peninsulae var. townsendianus

                                               Ferocactus peninsulae var. viscainensis

                                             Ferocactus pilosus

                                             Ferocactus pottsii

                                             Ferocactus rectispinus

                                             Ferocactus robustus

                                             Ferocactus setispinus

                                             Ferocactus tiburonensis

                                                   [Ferocactus wislizeni var. tiburonensis]

                                             Ferocactus townsendianus

                                               Ferocactus townsendianus var. santa-maria

                                               Ferocactus townsendianus var. townsendianus

                                             Ferocactus uncinatus

                                             Ferocactus viridescens

                                               Ferocactus viridescens var. viridescens

                                             Ferocactus wislizeni

                                               Ferocactus wislizeni var. wislizeni

                                     Frailea

                                             Frailea larae

                                             Frailea pumila

                                     Glandulicactus

                                     Grusonia

                                             Corynopuntia marenae

                                                   [Grusonia marenae]

                                             Grusonia aggeria

                                             Grusonia bradtiana

                                             Grusonia bulbispina

                                             Grusonia grahamii

                                                   [Opuntia grahamii]

                                             Grusonia hamiltonii

                                             Grusonia invicta

                                                   [Opuntia invicta]

                                             Grusonia kunzei

                                                   [Opuntia kunzei]

                                             Grusonia moelleri

                                             Grusonia reflexispina

                                                   [Opuntia reflexispina]

                                             Grusonia robertsii

                                             Grusonia schottii

                                             Grusonia vilis

                                     Gymnanthocereus

                                             Gymnanthocereus macracanthus

                                     Gymnocactus

                                             Gymnocactus beguinii

                                     Gymnocalycium

                                             Gymnocalycium armatum

                                             Gymnocalycium marsoneri

                                             Gymnocalycium pflanzii

                                     Haageocereus

                                             Haageocereus acranthus

                                             Haageocereus albispinus

                                             Haageocereus australis

                                             Haageocereus chalaensis

                                             Haageocereus chryseus

                                             Haageocereus comosus

                                             Haageocereus decumbens

                                             Haageocereus fulvus

                                             Haageocereus icensis

                                             Haageocereus icosagonoides

                                             Haageocereus lanugispinus

                                             Haageocereus limensis

                                             Haageocereus multangularis

                                             Haageocereus pacalaensis

                                                   [Haageocereus laredensis]

                                             Haageocereus platinospinus

                                             Haageocereus pseudomelanostele

                                               Haageocereus pseudomelanostele subsp. turbidus

                                                     [Haageocereus turbidus]

                                             Haageocereus repens

                                             Haageocereus rubrospinus

                                             Haageocereus salmonoideus

                                             Haageocereus seticeps

                                             Haageocereus smaragdiflorus

                                             Haageocereus subtilispinus

                                             Haageocereus tenuis

                                             Haageocereus versicolor

                                             Haageocereus vulpes

                                             Haageocereus zangalensis

                                     Hamatocactus

                                     Hariota

                                             Hariota boliviana

                                             Hariota crenata

                                     Harrisia

                                             Harrisia balansae

                                             Harrisia bonplandii

                                             Harrisia eriophora

                                             Harrisia gracilis

                                             Harrisia guelichii

                                             Harrisia martinii

                                             Harrisia pomanensis

                                             Harrisia tetracantha

                                     Hatiora

                                             Hatiora gaertneri

                                             Hatiora salicornioides

                                     Heliocereus

                                             Heliocereus cinnabarinus

                                             Heliocereus heterodoxus

                                     Homalocephala

                                     Hylocereus

                                             Hylocereus calcaratus

                                             Hylocereus costaricensis

                                             Hylocereus escuintlensis

                                             Hylocereus guatemalensis

                                             Hylocereus lemairei

                                             Hylocereus megalanthus

                                             Hylocereus microcladus

                                             Hylocereus minutiflorus

                                             Hylocereus monacanthus

                                             Hylocereus peruvianus

                                             Hylocereus polyrhizus

                                                   [Cereus costaricensis]

                                             Hylocereus purpusii

                                             Hylocereus stenopterus

                                             Hylocereus trigonus

                                             Hylocereus undatus

                                             Hylocereus venezuelensis

                                     Hymenorebutia

                                             Hymenorebutia tiegeliana

                                             Hymenorebutia torataensis

                                             Hymenorebutia torreana

                                     Islaya

                                     Jasminocereus

                                             Jasminocereus thouarsii

                                               Jasminocereus thouarsii subsp. thouarsii

                                                     [Cereus galapagensis]

                                               Jasminocereus thouarsii var. delicatus

                                               Jasminocereus thouarsii var. sclerocarpus

                                               Jasminocereus thouarsii var. thouarsii

                                     Lamaireocereus

                                     Lasiocereus

                                             Lasiocereus fulvus

                                             Lasiocereus rupicola

                                     Lemaireocereus

                                           [Rosenbergiodendron]

                                             Lemaireocereus aragonii

                                             Lemaireocereus cartwrightianus

                                             Lemaireocereus godingianus

                                             Lemaireocereus pruinosus

                                     Lepismium

                                             Lepismium asuntapatense

                                             Lepismium brevispinum

                                             Lepismium crenatum

                                             Lepismium cruciforme

                                             Lepismium houlletianum

                                                   [Rhipsalis houlletiana]

                                             Lepismium ianthothele

                                             Lepismium incachacanum

                                             Lepismium lorentzianum

                                             Lepismium lumbricoides

                                                   [Rhipsalis loefgrenii]

                                             Lepismium micranthum

                                             Lepismium monacanthum

                                             Lepismium warmingianum

                                                   [Rhipsalis linearis]

                                     Leptocereus

                                     Leuchtenbergia

                                             Leuchtenbergia principis

                                     Lobivia

                                               Lobivia acanthoplegma var. roseiflora

                                             Lobivia adpressispina

                                             Lobivia aguilarii

                                             Lobivia arachnacantha

                                               Lobivia atrovirens var. pseudoritteri

                                               Lobivia atrovirens var. yuncharasensis

                                             Lobivia caespitosa

                                               Lobivia caespitosa var. altiplani

                                               Lobivia caespitosa var. violacea

                                             Lobivia campicola

                                             Lobivia cardenasiana

                                             Lobivia cinnabarina

                                                   [Lobivia cinnabarina var. grandiflora]

                                             Lobivia corbula

                                               Lobivia ferox var. camargensis

                                               Lobivia haagei var. crassa

                                             Lobivia lateritia

                                               Lobivia lateritia var. cotagaitensis

                                               Lobivia maximiliana var. durispina

                                             Lobivia mizquensis

                                             Lobivia pugionacantha

                                               Lobivia pugionacantha var. haemantha

                                               Lobivia pygmaea var. knizei

                                               Lobivia pygmaea var. polypetala

                                               Lobivia pygmaea var. violaceostaminata

                                               Lobivia rossii var. bustilloensis

                                               Lobivia rossii var. sayariensis

                                               Lobivia steinmannii var. applanata

                                               Lobivia steinmannii var. leucacantha

                                               Lobivia steinmannii var. melanocentra

                                               Lobivia steinmannii var. parvula

                                               Lobivia steinmannii var. tuberculata

                                             Lobivia taratensis

                                               Lobivia tiegeliana var. uriondoensis

                                             Lobivia tuberculosa

                                             Lobivia variispina

                                             Lobivia versicolor

                                     Lophocereus

                                     Lophophora

                                             Lophophora williamsii

                                     Loxanthocereus

                                             Loxanthocereus deserticola

                                             Loxanthocereus erectispinus

                                             Loxanthocereus ferrugineus

                                             Loxanthocereus hoffmannii

                                             Loxanthocereus hystrix

                                             Loxanthocereus montanus

                                             Loxanthocereus sulcifer

                                     Machaerocereus

                                             Machaerocereus eruca

                                             Machaerocereus gummosus

                                     Maihuenia

                                             Maihuenia poeppigii

                                     Maihueniopsis

                                             Maihueniopsis archiconoidea

                                             Maihueniopsis colorea

                                             Maihueniopsis glomerata

                                                   [Opuntia ovata]

                                     Mamillopsis

                                     Mammillaria

                                             Mammillaria albicans

                                             Mammillaria albilanata

                                             Mammillaria angelensis

                                             Mammillaria armillata

                                             Mammillaria aureilanata

                                             Mammillaria aurihamata

                                             Mammillaria backebergiana

                                             Mammillaria blossfeldiana

                                               Mammillaria blossfeldiana var. shurliana

                                             Mammillaria bocasana

                                             Mammillaria bocensis

                                             Mammillaria brachytrichion

                                             Mammillaria brandegeei

                                             Mammillaria candida

                                             Mammillaria columbiana

                                             Mammillaria compressa

                                             Mammillaria densispina

                                             Mammillaria dioica

                                             Mammillaria eichlamii

                                             Mammillaria elegans

                                             Mammillaria elongata

                                             Mammillaria eriacantha

                                               Mammillaria eriacantha subsp. velizii

                                             Mammillaria erythrosperma

                                             Mammillaria estebanensis

                                             Mammillaria formosa

                                               Mammillaria formosa subsp. chionocephala

                                                     [Mammillaria chionocephala]

                                             Mammillaria gaumeri

                                             Mammillaria geminispina

                                             Mammillaria gigantea

                                             Mammillaria goodridgei

                                             Mammillaria grahamii

                                               Mammillaria grahamii var. grahamii

                                                     [Mammillaria microcarpa]

                                             Mammillaria heyderi

                                               Mammillaria heyderi var. bullingtoniana

                                               Mammillaria heyderi var. heyderi

                                                     [Mammillaria gummifera var. applanata]

                                             Mammillaria hutchisoniana

                                             Mammillaria lasiacantha

                                             Mammillaria lenta

                                             Mammillaria lewisiana

                                             Mammillaria louisae

                                             Mammillaria macdougalii

                                                   [Mammillaria gummifera var. macdougalii]

                                                   [Mammillaria gummifera]

                                             Mammillaria magnimamma

                                             Mammillaria mainae

                                             Mammillaria mainiae

                                             Mammillaria mammillaris

                                             Mammillaria mazatlanensis

                                             Mammillaria meiacantha

                                             Mammillaria occidentalis

                                             Mammillaria peninsularis

                                             Mammillaria petrophila

                                             Mammillaria plumosa

                                             Mammillaria pottsii

                                             Mammillaria praelii

                                             Mammillaria prolifera

                                               Mammillaria prolifera subsp. texana

                                             Mammillaria rhodantha

                                             Mammillaria ruestii

                                             Mammillaria saboae

                                               Mammillaria saboae ssp. goldii

                                               Mammillaria saboae var. haudeana

                                             Mammillaria sartorii

                                             Mammillaria schumannii

                                                   [Bartschella schumannii]

                                             Mammillaria sempervivi

                                             Mammillaria senilis

                                                   [Mamillopsis senilis]

                                             Mammillaria sheldonii

                                             Mammillaria standleyi

                                                   [Mammillaria miegiana]

                                                   [Mammillaria sonorensis]

                                                   [Mammillaria tesopacensis]

                                             Mammillaria swinglei

                                             Mammillaria tetrancistra

                                                   [Phellosperma tetrancistra]

                                             Mammillaria thornberi

                                             Mammillaria uncinata

                                             Mammillaria verhaertiana

                                             Mammillaria wrightii

                                               Mammillaria wrightii var. wilcoxii

                                             Mammillaria yaquensis

                                     Mammilloydia

                                     Marenopuntia

                                     Marginatocereus

                                     Matucana

                                             Matucana aurantiaca

                                               Matucana aurantiaca subsp. aurantiaca

                                                     [Borzicactus aurantiacus]

                                             Matucana aureiflora

                                             Matucana blancii

                                             Matucana calliantha

                                             Matucana celendinensis

                                             Matucana currundayensis

                                             Matucana formosa

                                             Matucana fruticosa

                                             Matucana hastifera

                                             Matucana haynei

                                               Matucana haynei subsp. haynei

                                                     [Borzicactus haynei]

                                             Matucana huagalensis

                                             Matucana hystrix

                                             Matucana intertexta

                                             Matucana krahnii

                                             Matucana madisoniorum

                                             Matucana mirabilis

                                             Matucana myriacantha

                                             Matucana oreodoxa

                                             Matucana pallarensis

                                             Matucana paucicostata

                                             Matucana polzii

                                             Matucana pujupatii

                                             Matucana ritteri

                                             Matucana tuberculata

                                             Matucana weberbaueri

                                             Matucana yanganucensis

                                     Mediocactus

                                             Mediocactus megalanthus

                                     Mediolobivia

                                             Mediolobivia hirsutissima

                                     Melocactus

                                             Melocactus andinus

                                               Melocactus andinus subsp. hernandezii

                                                     [Melocactus hernandezii]

                                             Melocactus bahiensis

                                             Melocactus bellavistensis

                                               Melocactus bellavistensis subsp. bellavistensis

                                               Melocactus bellavistensis subsp. onychacanthus

                                             Melocactus curvispinus

                                               Melocactus curvispinus subsp. caesius

                                                     [Melocactus caesius]

                                                     [Melocactus curvispinus subsp. saravianus]

                                               Melocactus curvispinus subsp. curvispinus

                                                     [Melocactus curvispinus subsp. cucutensis]

                                                     [Melocactus curvispinus subsp. loboguerreroi]

                                                     [Melocactus curvispinus subsp. obtusipetalus]

                                                     [Melocactus obtusipetalus]

                                               Melocactus curvispinus subsp. dawsonii

                                                     [Melocactus dawsonii]

                                               Melocactus curvispinus subsp. lobelii

                                             Melocactus intortus

                                             Melocactus matanzanus

                                             Melocactus mazelianus

                                             Melocactus neryi

                                                   [Melocactus guaricensis]

                                             Melocactus peruvianus

                                             Melocactus ruestii

                                               Melocactus ruestii subsp. maxonii

                                             Melocactus schatzlii

                                               Melocactus schatzlii subsp. chicamochae

                                                     [Melocactus andinus subsp. soatensis]

                                                     [Melocactus guanensis]

                                                     [Melocactus pescaderensis]

                                             Melocactus smithii

                                     Mila

                                             Mila caespitosa

                                             Mila colorea

                                             Mila nealeana

                                     Miqueliopuntia

                                             Miqueliopuntia miquelii

                                     Mitrocereus

                                     Monvillea

                                             Monvillea cavendishii

                                             Monvillea chacoana

                                             Monvillea diffusa

                                             Monvillea ebenacantha

                                             Monvillea jaenensis

                                             Monvillea kroenleinii

                                             Monvillea leucantha

                                             Monvillea maritima

                                               Monvillea maritima var. spinosior

                                             Monvillea parapetiensis

                                             Monvillea phatnosperma

                                     Morangaya

                                             Morangaya pensilis

                                     Myrtillocactus

                                             Myrtillocactus cochal

                                             Myrtillocactus geometrizans

                                     Navajoa

                                     Neobesseya

                                     Neobuxbaumia

                                             Neobuxbaumia scoparia

                                     Neoevansia

                                     Neolloydia

                                             Neolloydia conoidea

                                     Neolobivia

                                             Neolobivia segawae

                                             Neolobivia xiphacantha

                                     Neomammillaria

                                     Neoporteria

                                             Neoporteria chilensis

                                             Neoporteria clavata

                                             Neoporteria islayensis

                                             Neoporteria nidus

                                             Neoporteria occulta

                                             Neoporteria subgibbosa

                                             Neoporteria taltalensis

                                             Neoporteria villosa

                                     Neoraimondia

                                             Neoraimondia arequipensis

                                             Neoraimondia herzogiana

                                             Neoraimondia macrostibas

                                     Neowerdermannia

                                             Neowerdermannia chilensis

                                             Neowerdermannia peruviana

                                     Nopalea

                                             Nopalea auberi

                                             Nopalea cochenillifera

                                             Nopalea dejecta

                                             Nopalea gaumeri

                                             Nopalea guatemalensis

                                             Nopalea inaperta

                                             Nopalea karwinskiana

                                             Nopalea lutea

                                     Nopalxochia

                                             Nopalxochia horichii

                                     Notocactus

                                     Nyctocereus

                                             Nyctocereus guatemalensis

                                             Nyctocereus hirschtianus

                                             Nyctocereus serpentinus

                                     Obregonia

                                             Obregonia denegrii

                                     Opuntia

                                             Opuntia aciculata

                                             Opuntia aequatorialis

                                             Opuntia alko-tuna

                                             Opuntia amarilla

                                             Opuntia amyclaea

                                             Opuntia anacantha

                                             Opuntia angustata

                                             Opuntia anteojoensis

                                             Opuntia arcei

                                             Opuntia atacamensis

                                             Opuntia auberi

                                             Opuntia aurantiaca

                                             Opuntia bakeri

                                             Opuntia basilaris

                                             Opuntia blancii

                                             Opuntia bonplandii

                                             Opuntia bradtiana

                                             Opuntia brasiliensis

                                             Opuntia bravoana

                                             Opuntia burrageana

                                             Opuntia calmalliana

                                             Opuntia camachoi

                                             Opuntia cantabrigiensis

                                             Opuntia caracassana

                                                   [Opuntia bisetosa]

                                             Opuntia cardenche

                                             Opuntia chaffeyi

                                             Opuntia chihuahuensis

                                             Opuntia chlorotica

                                             Opuntia cochenilifera

                                             Opuntia cochenillifera

                                             Opuntia comonduensis

                                             Opuntia cordobensis

                                             Opuntia corotilla

                                             Opuntia crassicylindrica

                                             Opuntia crystalenia

                                             Opuntia curassavica

                                             Opuntia cylindrica

                                             Opuntia dactylifera

                                             Opuntia deamii

                                             Opuntia decumana

                                             Opuntia decumbens

                                             Opuntia dejecta

                                             Opuntia dillenii

                                                   [Opuntia stricta var. dillenii]

                                             Opuntia dimorpha

                                             Opuntia diversispina

                                             Opuntia dobbieana

                                             Opuntia durangensis

                                             Opuntia echios

                                               Opuntia echios var. barringtonensis

                                               Opuntia echios var. echios

                                               Opuntia echios var. gigantea

                                               Opuntia echios var. inermis

                                               Opuntia echios var. zacana

                                             Opuntia eichlamii

                                             Opuntia elata

                                             Opuntia elatior

                                             Opuntia elizondoana

                                             Opuntia engelmannii

                                                   [Opuntia bensonii]

                                                   [Opuntia phaeacantha var. discata]

                                               Opuntia engelmannii var. cuija

                                               Opuntia engelmannii var. engelmannii

                                                     [Opuntia phaeacantha var. discata]

                                               Opuntia engelmannii var. lindheimeri

                                                     [Opuntia lindheimeri]

                                             Opuntia exaltata

                                             Opuntia ficus-indica

                                                   [Opuntia joconostle]

                                                   [Opuntia opuntia]

                                                   [Opuntia undulata]

                                                   [Opuntia vulgaris]

                                             Opuntia ficus-indica X soederstromiana

                                             Opuntia floccosa

                                             Opuntia fuliginosa

                                             Opuntia fulvicoma

                                             Opuntia galapageia

                                               Opuntia galapageia var. galapageia

                                               Opuntia galapageia var. macrocarpa

                                               Opuntia galapageia var. profusa

                                             Opuntia glomerata

                                             Opuntia gorda

                                             Opuntia gosseliniana

                                                   [Opuntia violacea var. gosseliniana]

                                             Opuntia guatemalensis

                                             Opuntia helleri

                                             Opuntia hirschii

                                             Opuntia humifusa

                                                   [Opuntia rafinesquei]

                                             Opuntia hyptiacantha

                                                   [Opuntia chavena]

                                             Opuntia ignescens

                                             Opuntia inaequilaterlis

                                             Opuntia insularis

                                             Opuntia karwinskiana

                                             Opuntia kleiniae

                                             Opuntia lagopus

                                             Opuntia lagunae

                                             Opuntia lasiacantha

                                             Opuntia leoncito

                                             Opuntia leucotricha

                                             Opuntia littoralis

                                             Opuntia lutea

                                             Opuntia macdougaliana

                                             Opuntia macrocentra

                                               Opuntia macrocentra var. macrocentra

                                                     [Opuntia violacea]

                                             Opuntia macrorhiza

                                             Opuntia maxoni

                                             Opuntia maxonii

                                             Opuntia megacantha

                                             Opuntia megarrhiza

                                                   [Opuntia megarhiza]

                                             Opuntia megasperma

                                               Opuntia megasperma var. megasperma

                                               Opuntia megasperma var. mesophytica

                                               Opuntia megasperma var. orientalis

                                             Opuntia melanosperma

                                             Opuntia microdasys

                                             Opuntia mistiensis

                                             Opuntia monacantha

                                             Opuntia oricola

                                             Opuntia pachona

                                             Opuntia pachypus

                                             Opuntia pachyrrhiza

                                             Opuntia pentlandii

                                             Opuntia pestifer

                                             Opuntia phaeacantha

                                               Opuntia phaeacantha var. major

                                             Opuntia pittieri

                                                   [Opuntia bella]

                                             Opuntia polyacantha

                                               Opuntia polyacantha var. arenaria

                                               Opuntia polyacantha var. erinacea

                                                     [Opuntia erinacea]

                                               Opuntia polyacantha var. hystricina

                                               Opuntia polyacantha var. polyacantha

                                               Opuntia polyacantha var. rufispina

                                               Opuntia polyacantha var. trichophora

                                             Opuntia pottsii

                                                   [Opuntia macrorhiza var. pottsii]

                                             Opuntia puberula

                                             Opuntia pubescens

                                                   [Opuntia depauperata]

                                             Opuntia pumila

                                             Opuntia punta-caillan

                                             Opuntia pusilla

                                             Opuntia pycnantha

                                             Opuntia pyrrhacantha

                                             Opuntia quitensis

                                             Opuntia rastrera

                                             Opuntia repens

                                             Opuntia retrorsa

                                             Opuntia robusta

                                             Opuntia rosea

                                             Opuntia rufida

                                             Opuntia salmiana

                                             Opuntia sanfelipensis

                                             Opuntia sanguinea

                                             Opuntia santa-rita

                                             Opuntia saxicola

                                             Opuntia scheeri

                                             Opuntia schumannii

                                             Opuntia setispina

                                             Opuntia soederstromiana

                                             Opuntia soehrensii

                                             Opuntia sphaerica

                                             Opuntia spinulifera

                                             Opuntia staffordae

                                             Opuntia stenopetala

                                             Opuntia streptacantha

                                             Opuntia stricta

                                             Opuntia strigil

                                             Opuntia subulata

                                             Opuntia sulphurea

                                             Opuntia tapona

                                             Opuntia tomentella

                                             Opuntia tomentosa

                                                   [Opuntia jaliscana]

                                             Opuntia tortispina

                                                   [Opuntia macrorhiza var. macrorhiza]

                                             Opuntia tuna

                                                   [Opuntia jamaicensis]

                                             Opuntia unguispina

                                             Opuntia velutina

                                                   [Opuntia atropes]

                                             Opuntia wentiana

                                             Opuntia wilcoxii

                                             Opuntia x carstenii

                                             Opuntia yanganucensis

                                             Opuntia zehnderi

                              Opuntioideae

                                     Oreocereus

                                             Oreocereus celsianus

                                                   [Borzicactus celsianus]

                                             Oreocereus doelzianus

                                                   [Borzicactus doelzianus]

                                               Oreocereus fossulatus var. rubrispinus

                                             Oreocereus hempelianus

                                             Oreocereus leucotrichus

                                                   [Borzicactus hendriksenianus]

                                                   [Borzicactus leucotrichus]

                                             Oreocereus piscoensis

                                             Oreocereus ritteri

                                             Oreocereus tacnaensis

                                             Oreocereus trollii

                                                   [Borzicactus trollii]

                                             Oreocereus varicolor

                                     Oroya

                                             Oroya baumannii

                                             Oroya borchersii

                                             Oroya peruviana

                                     Pachgerocereus

                                             Pachgerocereus orcuttii

                                     Pachycereus

                                             Pachycereus gaumeri

                                                   [Pterocereus foetidus]

                                             Pachycereus lepidanthus

                                             Pachycereus marginatus

                                                   [Marginatocereus marginatus]

                                             Pachycereus militaris

                                                   [Pachycereus chrysomallus]

                                             Pachycereus pecten-aboriginum

                                             Pachycereus pringlei

                                             Pachycereus schottii

                                                   [Cereus schottii]

                                                   [Lophocereus schottii]

                                               Pachycereus schottii var. australis

                                                     [Lophocereus schottii var. australis]

                                               Pachycereus schottii var. schottii

                                                     [Lophocereus schottii var. schottii]

                                     Parodia

                                               Parodia ayopayana var. elata

                                             Parodia buxbaumiana

                                             Parodia carapariana

                                             Parodia chirimoyarana

                                             Parodia columnaris

                                               Parodia columnaris var. ochraceiflora

                                             Parodia echinopsoides

                                             Parodia erinacea

                                                   [Wigginsia vorwerkiana]

                                             Parodia gibbulosa

                                             Parodia haselbergii

                                               Parodia haselbergii subsp. graessneri

                                                     [Brasilicactus graessneri]

                                             Parodia krahnii

                                             Parodia krasuckana

                                             Parodia laui

                                             Parodia lychnosa

                                             Parodia mairanana

                                             Parodia minuta

                                             Parodia multicostata

                                             Parodia neglecta

                                             Parodia occulta

                                             Parodia pachysa

                                             Parodia prestoensis

                                               Parodia roseoalba var. australis

                                             Parodia salmonea

                                               Parodia salmonea var. carminata

                                             Parodia sotomayorensis

                                             Parodia stuemeri

                                             Parodia subtilihamata

                                             Parodia taratensis

                                             Parodia tillii

                                             Parodia tredecimcostata

                                               Parodia tredecimcostata var. aurea

                                               Parodia tredecimcostata var. minor

                                             Parodia zecheri

                                     Pediocactus

                                     Pelecyphora

                                     Peniocereus

                                             Peniocereus greggii

                                               Peniocereus greggii var. greggii

                                               Peniocereus greggii var. transmontanus

                                             Peniocereus hirschtianus

                                             Peniocereus johnstonii

                                             Peniocereus marianus

                                             Peniocereus striatus

                                                   [Cereus striatus]

                                                   [Wilcoxia striata]

                                     Pereskia

                                             Pereskia aculeata

                                                   [Pereskia pereskia]

                                             Pereskia autumnalis

                                             Pereskia bleo

                                             Pereskia grandifolia

                                               Pereskia grandifolia var. grandifolia

                                             Pereskia guamacho

                                                   [Pereskia colombiana]

                                             Pereskia horrida

                                             Pereskia lychnidiflora

                                             Pereskia nemorosa

                                                   [Pereskia amapola]

                                             Pereskia sacharosa

                                             Pereskia sparsiflora

                                             Pereskia weberiana

                                     Pereskiopsis

                                             Pereskiopsis blakeana

                                             Pereskiopsis kellermanii

                                             Pereskiopsis porteri

                                     Pfeiffera

                                             Pfeiffera gracilis

                                             Pfeiffera ianthothele

                                               Pfeiffera ianthothele var. boliviana

                                               Pfeiffera ianthothele var. tarijensis

                                             Pfeiffera miyagawae

                                             Pfeiffera monacantha

                                     Phellosperma

                                     Pilocereus

                                             Pilocereus fossulatus

                                             Pilocereus haagei

                                     Pilosocereus

                                             Pilosocereus alensis

                                             Pilosocereus arrabidae

                                             Pilosocereus brasiliensis

                                                   [Cephalocereus brasiliensis]

                                             Pilosocereus catingicola

                                                   [Cephalocereus catingicola]

                                             Pilosocereus collinsii

                                                   [Cephalocereus collinsii]

                                             Pilosocereus colombianus

                                             Pilosocereus gounellei

                                                   [Cephalocereus gounellei]

                                             Pilosocereus lanuginosus

                                                   [Cephalocereus colombianus]

                                                   [Cephalocereus lanuginosus]

                                                   [Cephalocereus moritzianus]

                                             Pilosocereus leucocephalus

                                                   [Cephalocereus leucocephalus]

                                                   [Cephalocereus palmeri]

                                             Pilosocereus pachycladus

                                             Pilosocereus piauhyensis

                                                   [Cephalocereus piauhyensis]

                                             Pilosocereus polygonus

                                                   [Cephalocereus bahamensis]

                                             Pilosocereus royenii

                                                   [Cephalocereus gaumeri]

                                                   [Cephalocereus royenii]

                                             Pilosocereus tuberculosus

                                             Pilosocereus tweedyanus

                                             Pilosocereus ulei

                                     Piptanthocereus

                                             Piptanthocereus colosseus

                                               Piptanthocereus forbesii var. bolivianus

                                     Platyopuntia

                                             Platyopuntia apurimacensis

                                             Platyopuntia brachyacantha

                                             Platyopuntia conjungens

                                             Platyopuntia infesta

                                             Platyopuntia interjecta

                                             Platyopuntia pyrrhantha

                                               Platyopuntia soehrensii var. grandiflora

                                             Platyopuntia spinibarbis

                                               Platyopuntia spinibarbis var. grandiflora

                                             Platyopuntia vitelliniflora

                                     Polaskia

                                             Polaskia chichipe

                                     Praecereus

                                             Praecereus euchlorus

                                               Praecereus euchlorus subsp. smithianus

                                                     [Cephalocereus smithianus]

                                                     [Praecereus smithianus]

                                               Praecereus euchlorus ssp. diffusus

                                             Praecereus saxicola

                                     Pseudorhipsalis

                                             Pseudorhipsalis acuminata

                                             Pseudorhipsalis amazonica

                                               Pseudorhipsalis amazonica subsp. panamensis

                                                     [Wittiocactus panamensis]

                                             Pseudorhipsalis himantoclada

                                                   [Wittia himantoclada]

                                             Pseudorhipsalis ramulosa

                                               Pseudorhipsalis ramulosa subsp. ramulosa

                                                     [Rhipsalis coriacea]

                                     Pterocactus

                                             Pterocactus hickenii

                                     Pterocereus

                                     Pygmaeocereus

                                             Pygmaeocereus bylesianus

                                             Pygmaeocereus familiaris

                                     Rathbunia

                                             Rathbunia alamosensis

                                     Rebutia

                                             Rebutia albiareolata

                                             Rebutia albopectinata

                                             Rebutia archibuiningiana

                                             Rebutia arenacea

                                             Rebutia brachyantha

                                             Rebutia brunescens

                                             Rebutia brunneoradicata

                                             Rebutia cajasensis

                                             Rebutia camargoensis

                                             Rebutia canacruzensis

                                             Rebutia cincinnata

                                             Rebutia cintiensis

                                             Rebutia colorea

                                             Rebutia corroana

                                             Rebutia diersiana

                                               Rebutia diersiana var. atrovirens

                                               Rebutia diersiana var. minor

                                             Rebutia donaldiana

                                             Rebutia flavistyla

                                             Rebutia friedrichiana

                                             Rebutia fusca

                                             Rebutia gracilispina

                                             Rebutia haseltonii

                                               Rebutia heliosa var. cajasensis

                                               Rebutia heliosa var. condorensis

                                             Rebutia huasiensis

                                             Rebutia inflexiseta

                                             Rebutia iridescens

                                             Rebutia iscayachensis

                                               Rebutia kupperiana var. spiniflora

                                             Rebutia lanosiflora

                                             Rebutia leucanthema

                                               Rebutia leucanthema var. cocciniflora

                                               Rebutia mamillosa var. australis

                                               Rebutia mamillosa var. orientalis

                                             Rebutia minutissima

                                             Rebutia mixta

                                             Rebutia mixticolor

                                             Rebutia neocumingii

                                             Rebutia nogalesensis

                                             Rebutia odontopetala

                                             Rebutia pallida

                                             Rebutia patericalyx

                                             Rebutia pauciareolata

                                             Rebutia paucicostata

                                             Rebutia perplexa

                                             Rebutia poecilantha

                                             Rebutia polymorpha

                                             Rebutia potosina

                                             Rebutia pulchella

                                             Rebutia pulchera

                                             Rebutia raulii

                                             Rebutia rauschii

                                             Rebutia robustispina

                                               Rebutia robustispina var. minor

                                             Rebutia rosalbiflora

                                               Rebutia rosalbiflora var. amblypetala

                                             Rebutia rutiliflora

                                             Rebutia salpingantha

                                             Rebutia sanguinea

                                               Rebutia sanguinea var. minor

                                             Rebutia schatzliana

                                             Rebutia simoniana

                                             Rebutia steinbachii

                                             Rebutia sumayana

                                             Rebutia supthutiana

                                             Rebutia tamboensis

                                             Rebutia taratensis

                                             Rebutia tarijensis

                                             Rebutia tarvitaensis

                                             Rebutia tiraquensis

                                               Rebutia tiraquensis var. longiseta

                                             Rebutia torquata

                                             Rebutia totorensis

                                             Rebutia tropaeolipicta

                                             Rebutia tuberculato-chrysantha

                                             Rebutia tunariensis

                                             Rebutia violascens

                                             Rebutia vizcarrae

                                             Rebutia vulpina

                                             Rebutia wahliana

                                             Rebutia yuquinensis

                                             Rebutia zecheri

                                     Rhipsalis

                                             Rhipsalis baccifera

                                                   [Cassytha baccifera]

                                                   [Rhipsalis cassutha]

                                                   [Rhipsalis cassytha]

                                               Rhipsalis baccifera subsp. cleistogama

                                             Rhipsalis boliviana

                                             Rhipsalis burchellii

                                             Rhipsalis cereuscula

                                             Rhipsalis clavata

                                             Rhipsalis crenata

                                             Rhipsalis cuneata

                                             Rhipsalis floccosa

                                               Rhipsalis floccosa subsp. pulvinigera

                                                     [Rhipsalis pulvinigera]

                                               Rhipsalis floccosa subsp. tucumanensis

                                             Rhipsalis goebeliana

                                             Rhipsalis grandiflora

                                             Rhipsalis hylaea

                                             Rhipsalis incachacana

                                             Rhipsalis kirbergii

                                             Rhipsalis lorentziana

                                             Rhipsalis lumbricoides

                                             Rhipsalis micrantha

                                                   [Rhipsalis tonduzii]

                                               Rhipsalis monacantha var. espinosa

                                             Rhipsalis neves-armondii

                                             Rhipsalis oblonga

                                             Rhipsalis occidentalis

                                             Rhipsalis pachyptera

                                             Rhipsalis paradoxa

                                             Rhipsalis paranganiensis

                                             Rhipsalis pilocarpa

                                             Rhipsalis pulchra

                                             Rhipsalis simmleri

                                             Rhipsalis teres

                                                   [Rhipsalis capilliformis]

                                             Rhipsalis tucumanensis

                                     Ripsalis

                                             Ripsalis baccifera

                                             Ripsalis micrantha

                                     Samaipaticereus

                                             Samaipaticereus corroanus

                                     Schlumbergera

                                             Schlumbergera gaertneri

                                             Schlumbergera truncata

                                                   [Zygocactus truncatus]

                                     Sclerocactus

                                             Sclerocactus intertextus

                                                   [Echinomastus intertextus var. dasyacanthus]

                                             Sclerocactus uncinatus

                                               Sclerocactus uncinatus var. uncinatus

                                                     [Ancistrocactus uncinatus]

                                               Sclerocactus uncinatus var. wrightii

                                                     [Ancistrocactus uncinatus var. wrightii]

                                     Selenicereus

                                             Selenicereus anthonyanus

                                             Selenicereus coniflorus

                                             Selenicereus donkelaarii

                                             Selenicereus grandiflorus

                                             Selenicereus hamatus

                                             Selenicereus inermis

                                                   [Epiphyllum steyermarkii]

                                             Selenicereus kunthianus

                                             Selenicereus megalanthus

                                             Selenicereus monacanthus

                                             Selenicereus pteranthus

                                                   [Selenicereus boeckmannii]

                                             Selenicereus setaceus

                                             Selenicereus spinulosus

                                             Selenicereus stenopterus

                                             Selenicereus testudo

                                             Selenicereus undatus

                                             Selenicereus vagans

                                             Selenicereus wercklei

                                             Selenicereus wittii

                                     Stenocactus

                                             Stenocactus coptonogonus

                                             Stenocactus phyllacanthus

                                                   [Echinofossulocactus phyllacanthus]

                                     Stenocereus

                                             Stenocereus alamosensis

                                             Stenocereus aragonii

                                             Stenocereus dumortieri

                                                   [Isolatocereus dumortieri]

                                             Stenocereus eruca

                                             Stenocereus griseus

                                                   [Cereus deficiens]

                                                   [Cereus griseus]

                                                   [Lemaireocereus griseus]

                                             Stenocereus gummosus

                                             Stenocereus humilis

                                                   [Armatocereus humilis]

                                             Stenocereus hystrix

                                             Stenocereus marginatus

                                             Stenocereus montanus

                                             Stenocereus pruinosus

                                             Stenocereus standleyi

                                             Stenocereus stellatus

                                             Stenocereus thurberi

                                                   [Cereus thurberi]

                                                   [Lemaireocereus thurberi]

                                               Stenocereus thurberi var. thurberi

                                             Stenocereus treleasei

                                     Stetsonia

                                             Stetsonia coryne

                                     Strombocactus

                                             Strombocactus disciformis

                                     Strophocactus

                                             Strophocactus sicariguensis

                                             Strophocactus wittii

                                     Sulcorebutia

                                             Sulcorebutia alba

                                             Sulcorebutia albissima

                                             Sulcorebutia arenacea

                                             Sulcorebutia augustinii

                                             Sulcorebutia candiae

                                               Sulcorebutia candiae var. candiae

                                               Sulcorebutia candiae var. kamiensis

                                             Sulcorebutia canigueralii

                                             Sulcorebutia caracarensis

                                             Sulcorebutia cardenasiana

                                             Sulcorebutia cochabambina

                                             Sulcorebutia crispata

                                             Sulcorebutia cylindrica

                                             Sulcorebutia fischeriana

                                             Sulcorebutia frankiana

                                             Sulcorebutia gemmae

                                             Sulcorebutia glomeriseta

                                             Sulcorebutia krahnii

                                             Sulcorebutia langeri

                                             Sulcorebutia lepida

                                             Sulcorebutia losenickyana

                                               Sulcorebutia losenickyana var. losenickyana

                                               Sulcorebutia losenickyana var. chatajillensis

                                             Sulcorebutia mariana

                                             Sulcorebutia markusii

                                             Sulcorebutia menesesii

                                               Sulcorebutia menesesii var. kamiensis

                                             Sulcorebutia mentosa

                                               Sulcorebutia mentosa var. mentosa

                                               Sulcorebutia mentosa var. swobodae

                                             Sulcorebutia mizquensis

                                             Sulcorebutia oenantha

                                               Sulcorebutia oenantha var. oenantha

                                               Sulcorebutia oenantha var. pampagrandensis

                                             Sulcorebutia pampagrandensis

                                             Sulcorebutia pasopayana

                                             Sulcorebutia polymorpha

                                             Sulcorebutia pulchra

                                             Sulcorebutia rauschii

                                             Sulcorebutia santiaginiensis

                                               Sulcorebutia steinbachii var. australis

                                               Sulcorebutia steinbachii var. horrida

                                             Sulcorebutia swobodae

                                             Sulcorebutia tarabucoensis

                                               Sulcorebutia tarabucoensis var. tarabucoensis

                                               Sulcorebutia tarabucoensis var. aureiflora

                                               Sulcorebutia tarabucoensis var. callecallensis

                                             Sulcorebutia tarijensis

                                               Sulcorebutia tiraquensis var. aguilarii

                                               Sulcorebutia tiraquensis var. lepida

                                               Sulcorebutia tiraquensis var. renatae

                                               Sulcorebutia tiraquensis var. totorensis

                                             Sulcorebutia torotorensis

                                             Sulcorebutia unguispina

                                             Sulcorebutia vasqueziana

                                             Sulcorebutia verticillacantha

                                               Sulcorebutia verticillacantha var. verticillacantha

                                               Sulcorebutia verticillacantha var. applanata

                                               Sulcorebutia verticillacantha var. aureiflora

                                               Sulcorebutia verticillacantha var. chatajillensis

                                               Sulcorebutia verticillacantha var. cuprea

                                               Sulcorebutia verticillacantha var. taratensis

                                               Sulcorebutia vizcarrae var. laui

                                     Tacinga

                                             Tacinga inamoena

                                                   [Opuntia inamoena]

                                     Tephrocactus

                                             Tephrocactus multiareolatus

                                     Thelocactus

                                             Thelocactus bicolor

                                                   [Echinocactus bicolor var. schottii]

                                                   [Echinocactus bicolor]

                                               Thelocactus bicolor subsp. bicolor

                                                     [Thelocactus bicolor var. bicolor]

                                             Thelocactus conothelos

                                             Thelocactus hexaedrophorus

                                             Thelocactus rinconensis

                                             Thelocactus tulensis

                                     Thrixanthocereus

                                             Thrixanthocereus longispinus

                                     Toumeya

                                     Trichocereus

                                             Trichocereus arboricola

                                             Trichocereus bridgesii

                                             Trichocereus candicans

                                             Trichocereus chalaensis

                                             Trichocereus chiloensis

                                             Trichocereus clavatus

                                             Trichocereus coquimbanus

                                             Trichocereus cuzcoensis

                                             Trichocereus eremophilus

                                             Trichocereus macrogonus

                                             Trichocereus pachanoi

                                             Trichocereus peruvianus

                                             Trichocereus quadratiumbonatus

                                             Trichocereus riomizquensis

                                             Trichocereus tacnaensis

                                             Trichocereus taratensis

                                             Trichocereus tarijensis

                                                   [Trichocereus poco]

                                             Trichocereus terscheckii

                                             Trichocereus torataensis

                                             Trichocereus tunariensis

                                             Trichocereus vasquezii

                                     Tunilla

                                     Turbinicarpus

                                             Turbinicarpus booleanus

                                             Turbinicarpus pseudopectinatus

                                     Utahia

                                     Weberbauerocereus

                                             Weberbauerocereus cephalomacrostibas

                                                   [Trichocereus cephalomacrostibas]

                                             Weberbauerocereus churinensis

                                             Weberbauerocereus cuzcoensis

                                             Weberbauerocereus johnsonii

                                             Weberbauerocereus longicomus

                                             Weberbauerocereus rauhii

                                             Weberbauerocereus torataensis

                                             Weberbauerocereus weberbaueri

                                             Weberbauerocereus winterianus

                                     Weberocereus

                                             Weberocereus bradei

                                             Weberocereus frohnigiorum

                                             Weberocereus glaber

                                             Weberocereus imitans

                                             Weberocereus panamensis

                                             Weberocereus rosei

                                             Weberocereus tonduzii

                                             Weberocereus trichophorus

                                             Weberocereus tunilla

                                                   [Weberocereus biolleyi]

                                               Weberocereus tunilla subsp. biolleyi

                                               Weberocereus tunilla ssp. biolleyi

                                     Weingartia

                                             Weingartia brachygraphisa

                                             Weingartia buiningiana

                                             Weingartia callecallensis

                                             Weingartia gracilispina

                                             Weingartia kargliana

                                             Weingartia neocumingii

                                               Weingartia neocumingii var. koehresii

                                             Weingartia nigro-fuscata

                                             Weingartia pasopayana

                                             Weingartia purpurea

                                             Weingartia pygmaea

                                             Weingartia torotorensis

                                             Weingartia trollii

                                     Werckleocereus

                                             Werckleocereus glaber

                                             Werckleocereus tonduzii

                                     Wigginsia

                                     Wilcoxia

                                     Wittia

                                     Xborzipostoa

                                             Xborzipostoa mirabilis

                                     Xhaagespostoa

                                             Xhaagespostoa albisetata

                                             Xhaagespostoa climaxantha

                                     Zygocactus

Problematic Rooting (127755)

                                               Cereus schottii var. schottii

Problematic Rooting (142355)

                                               Neolloydia erectocentra var. erectocentra

Problematic Rooting (91196)

                                             Puna subterranea

Problematic Rooting (91318)

                                             Quiabentia pflanzii

                                             Quiabentia verticillata