Utah Valley University Herbarium


Accession # 00954 
Family - UVUAPG III FamilyCronquist FamilyA Utah Flora
Species Astragalus subcinereus A. Gray
Infraspecific    var. silerianus (M.E. Jones) S.L. Welsh
Common name   Siler's milkvetch
J.G. Harris   2229  
Coll. Date 13 August 1989 
United States
Garfield County
Locality Escalante Canyon, summit at Horse Creek Top, ca. 9.5 km due E of Widtsoe.
     Elev.: 9512 ft. (2900 m.)
Habitat Notes steep scree slopes. 
Climate NCDC temperatures, daily high (red), daily average (green) and daily low (blue), from 1970 to 2000 at this location.   NCDC average monthly precipitation from 1970 to 2000 at this location.
Latitude Longitude 37° 49'  56" N, 111° 52'  57" W
Township Range T34S, R1W, Sec. 21  
Datum Not recorded
Uncertainty Not calculated


No synonyms recognized in the ITIS database.


Available images of this specimen (click to view):
specimen image: 00954s1.jpg

Images of other samples of the same species:
specimen image: 03359s1.jpg 
specimen image: 03360s1.jpg 

Nearby Accessions

Other accessions in the database collected near this one:

Accession Name Dist., dir.
01101 Aquilegia scopulorum  var. scopulorum   "Utah columbine" same section
10917 Astragalus tenellus      "loose-flowered milkvetch" 1.4 mi. S
10919 Ligusticum porteri      "Porter's licorice-root" 1168 ft. W
10905 Penstemon comarrhenus      "dusty beardtongue" 1.7 mi. W


Nearby locations from the USGS Geographic Name Information System (GNIS) database:

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
Horse Creek Top (Summit) Garfield County, UT 1.1 mi. W 9613  Sweetwater Creek 
Horse Lake (Lake) Garfield County, UT 1.8 mi. N 10122  Sweetwater Creek 
Boiling Spring (Spring) Garfield County, UT 2.3 mi. NE 9935  Griffin Point 
Birch Spring (Spring) Garfield County, UT 2.2 mi. SE 7714  Griffin Point 
Barker Hollow (Valley) Garfield County, UT 2.2 mi. E   Griffin Point 
Mud Lake (Lake) Garfield County, UT 3.6 mi. N 10437  Barker Reservoir 
Hall Creek (Stream) Garfield County, UT 3 mi. SE   Barker Reservoir 
Birch Canyon (Valley) Garfield County, UT 3.2 mi. SE   Griffin Point 
Hurricane Hollow (Valley) Garfield County, UT 3.4 mi. NW   Sweetwater Creek 
Barney Top (Summit) Garfield County, UT 4 mi. S 10427  Sweetwater Creek 
Cherry Hollow (Valley) Garfield County, UT 3.7 mi. SE   Sweetwater Creek 
Little Jake Hollow (Valley) Garfield County, UT 3.5 mi. SE   Griffin Point 
Manning Hollow (Valley) Garfield County, UT 3.4 mi. W   Sweetwater Creek 
Right Fork Little Jake Hollow (Valley) Garfield County, UT 3.6 mi. SE   Griffin Point 
Spencer Canyon (Valley) Garfield County, UT 3.7 mi. SE   Sweetwater Creek 
Griffin Point (Summit) Garfield County, UT 3.9 mi. NE 10322  Griffin Point 
Brush Hollow (Valley) Garfield County, UT 4 mi. NW   Grass Lakes 
Griffin Top (Summit) Garfield County, UT 5.1 mi. N 10745  Grass Lakes 
Davis Point (Summit) Garfield County, UT 4.1 mi. SE 7582  Griffin Point 
Griffin Spring (Spring) Garfield County, UT 5.1 mi. N 10483  Barker Reservoir 


Taxon Links for species Astragalus subcinereus  A. Gray

CalPhotos, Berkeley Digital Library Project

CNPS Manual of California Vegetation Database

USDA Plants database
University of Washington Herbarium: Plants of Washington (images)

Texas A&M University: Image Library (images)

Lady Bird Johnson's Wildflower Center

Google Images

External link to this species in the UVU Herbarium:

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