Arizona State University Vascular Plant Herbarium (ASU:Plants)
ASU0092244
f0c5a68c-8445-4f27-8999-35a1b98a8161
185023
Echinocactus polycephalus var. polycephalus Engelm. & J.M. Bigelow
Cactaceae
Michael Chamberland
15
1990-01-11
USA, California, Riverside, Barstow SE quad. Barstow Rd. entry to BLM limited use land. N of saloon. West side of Rd. on low hill. Stoddard Valley. between power lines to the south, and double power lines to the north
T8N R1W sec. 19
900 meters (2952ft)
Plants locally common on hill. but not on ORV abused soil on flats
Larrea, Opuntia
Irregular clump, l3 in. tall. One head collected for chemical study. 12 heads to the clump. Largest head 9 inches in diameter including spines. Clump 25 inches in diameter including spines. Number of ribs per head on following sides of clump: N 13 S 14 E 15 W 13 Center 11