14 



T7S, R44E, Section 13 SE1/4SE1/4 (USGS Otter 

 Quadrangle) 



T7S, R44E, Section 25 NW1/4NE1/4, SE1/4SE1/4 

 (USGS Otter Quadrangle) 



T7S, R45E, Section 18 SW1/4SW1/4 (USGS Otter 

 Quadrangle) 



T7S, R48E, Section 4 NE1/4 (USGS Bloom Creek 

 Quadrangle) 



T7S, R48E, Section 3 SW1/4SW1/4 (USGS Bloom 

 Creek Quadrangle) 



T7S, R48E, Section 10 NW1/4 , E1/2SW1/4 (USGS 

 Bloom Creek Quadrangle) 



T7S, R48E, Section 8 SW1/4 (USGS Bloom Creek 

 Quadrangle) 



** T4S, R44E, Section 17 SE1/4NW1/4, SW1/4NE1/4 

 (USGS Green Creek Quadrangle) 



HABITAT 



ASSOCIATED VEGETATION: Astragalus barrii usually 

 occurs in areas of sparse vegetation cover. When 

 an overstory is present, it is dominated by Pinus 

 ponderosa (ponderosa pine) and Juniperous 

 scopulorum (Rocky Mountain juniper) . Commonly 

 associated shrubs include Artemisia tridentata 

 (big sagebrush) and Atriplex conf ertif olia 

 (shadscale) . Other native plant species observed 

 with A. barrii included: 



Agropyron spicatum (bluebunch wheatgrass) 



Allium textile (textile onion) 



Andropogon scoparius (little bluestem) 



Artemisia f rigida (fringed sagewort) 



Astragalus gilvif lorus . . . (threeleaved milkvetch) 

 Astragalus spatulatus . . . . (tufted milkvetch) 



Bouteloua gracilis (blue grama) 



Calamovil fa longif olia . . . (prairie sandgrass) 

 Chrysothamnus nauseosus . . (common rabbit-brush) 



Coroandra umbellata (bastard toad-flax) 



Cryptantha celosioides . . . (northern cryptantha) 

 Eriogonum paucif lorum . . . . (few flowered-buckwheat) 



Festuca idahoensis (Idaho fescue) 



Gutierrezia sarothrae . . . . (broom snakeweed) 

 Haplopappus acaulis (cushion goldenweed) 



