ASU : Plants
Arizona State University Vascular Plant Herbarium
Secondary Catalog #:
212510
Taxon:
Psorothamnus spinosus (Gray) Barneby
Family: Fabaceae
Family: Fabaceae
Collector:
Douglas 918
Date: 24 March 1994
Additional Collectors:
Hastings, Morrison, Walter
Locality:
USA, Arizona, Yuma County, Southern Gila Mountains, northeast corner of Vopoki Ridge, 3 km NNW of Can Mountain, along Spook Canyon.
32.4835 -114.277
Verbatim Coordinates:
UTM: 11 755900 3597300
Elevation:
299 meters
(981ft)
Habitat:
Infrequent; intermittent riparian wash; 20 m deep draw, steep sides; granitic sand substrate.
Associated Species:
Olneya tesota, Acacia greggii, Pleurocoronis pluriseta, Cryptantha spp.
Description:
'Smoketree'; Ascending shrub; 8 dm tall. Blue-green stems, glandular.
Phenology:
sterile
For additional information on this specimen, please contact:
Leslie Landrum (les.landrum@asu.edu)
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