Aristida adscensionis L.

Plants of Arizona
ARIZONA STATE UNIVERSITY
Aristida adscensionis L.
Family: Poaceae
Arizona, Cochise County; San Pedro Riparian National Conservation
Area,
Upper San Pedro River floodplain, Tombstone-gauge site just north of
Terrenate ruins, -3-4 miles north of Hwy 82, N 31° 45.244' , W 110°
12.187' 3700 ft.,
Habitat: open, sandy grassy area, riparian.
Associated spp: Sporobolus wrightii, Prosopis velutina, Cynodon
dactylon, Sporobolus contractus, Hymenoclea monogrya, Baccharis
salicifolia.
Notes: Common annual 60 cm, tips of awns purple
Collected by: Elizabeth Makings 1300 6 September 2002
01473526