Arizona State University Vascular Plant Herbarium (ASU)
ASU0027197
c89d59ad-41c1-46cb-8b7c-13cd47bc35f5
53151
Pectis rusbyi Greene ex A. Gray
Asteraceae
David Keil; Judith M. Canne
8648
1971-09-07
1971-9-7
Mexico, Sonora, 2.6 miles SE of jct with road to Torim, 5.2 miles NW of jct with road to Bacum, on Mexico Federal Rte 15.
27.59809 -110.08142 +-10000m.
Outwash slope off basalt hillside and cleared area along road and along RR tracks. Tangled thickets of thorn forest species. Dense stand of ephemerals. Pectis locally abundant.