Arizona State University Vascular Plant Herbarium (ASU)
ASU0017123
82686e17-8e9a-4789-9bc5-381b2b0a0814
51802
Pectis purpurea var. sonorae Keil
Asteraceae
ISOTYPE
D. Keil; J. M. Canne
8644
1971-09-07
1971-9-7
Mexico, Sonora, 3.5 mi SE of jct Sonora Rte 19, 1.9 mi NW of Vicam on Mexico Fed. Rte 15, SE of Guaymas
27.915018 -110.694495 +-4910m.
5 meters (16ft)
Alluvial soil. Abundant on both sides of highway; in flood flats between road and canal bank and in shallow drainage channel between road and railroad embankment
ecologicallyOccursWith: Prosopis dominant
Origin: MEX; Chrom #: n = 12; Ray and disc corollas both bright and yellow. Plants with strong odor resembling that of stink-bug. Chromosome number from this population, n = 12.