Psilostrophe cooperi (A.Gray) Greene

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Plants of Arizona
Psilostrophe cooperi (Gray)
Asteraceae
Greene
USA. Arizona. Maricopa County. Mile 2 of radio tower road near
northern part of Hummingbird Springs Wilderness.
33° 47.024'N, 113° 9.559'W
Elevation 2251ft. 686m.
Habitat: Gravel wash
Assoc, spp: Lycium sp, Ephedra sp, Parkinsonia microphylla, Larrea
tridentata, Acacia constricta, Cylindropuntia bigelovii, C. acanthocarpa
Notes:
NEW YORK BOTANICAL GARDEN
03164425
Bethany Lester 259
with: Les Landrum
17 August 2006
Arizona State University Herbarium (ASU)
03164425