Utah Valley University Herbarium


Accession # 13599 
Family - UVUAPG III FamilyCronquist FamilyA Utah Flora
Species Hymenoxys cooperi (A. Gray) Cockerell
Common name   Cooper's rubberweed
W. Fertig   23845  
Coll. Date 16 May 2008 
United States
Garfield County
Locality Colorado Plateau, Escalante Canyons, Big Flat, ca 4 air miles ESE of Escalante and 1.5 miles N of UT Hwy 12, ca 1.5 miles S of Escalante River.
     Elev.: 5990 ft. (1826 m.)
Latitude Longitude 37° 44'  54.38" N, 111° 31'  4.66" W
Township Range T35S R3E S24 SW4NE4  
Datum NAD83 
Uncertainty Polygon diameter (with coordinate as origin): GPS
Georef. Notes This coordinate was obtained by a GPS unit and an error estimate was not recorded by the user. However due to the accuracy of most units, a polygon diameter between 25 and 250 meters could reasonably be assumed.


Synonyms recognized by ITIS (bold taxon is currently accepted):

     Hymenoxys cooperi (Gray) Cockerell

Common Name(s): Cooper's hymenoxys, Cooper's rubberweed.

Taxonomic Hierarchy: (ITIS TSN=37780, click for more information and references)

        Kingdom: Plantae
            Subkingdom: Tracheobionta
                Division: Magnoliophyta
                    Class: Magnoliopsida
                        Subclass: Asteridae
                            Order: Asterales
                                Family: Asteraceae
                                    Genus: Hymenoxys
                                        Species: Hymenoxys cooperi


Available images of this specimen (click to view):
specimen image: 13599s1.jpg

Images of other samples of the same species:
specimen image: 01317s2.jpg 
specimen image: 06105s2.jpg 
specimen image: 06552s3.jpg 
specimen image: 11941s3.jpg 
specimen image: 16882c1.jpg 
specimen image: 16882b1.jpg 
specimen image: 16882a1.jpg 
specimen image: 16882s1.jpg 

Nearby Accessions

Other accessions in the database collected near this one:

Accession Name Dist., dir.
06104 Chaenactis stevioides      "desert pincushion" 1.9 mi. S
06100 Delphinium scaposum      "leafless larkspur" 1.9 mi. S
06098 Eriastrum sparsiflorum      "Great Basin woollystar" 1.9 mi. S
17995 Eriogonum microthecum      "slender wild buckwheat" 1.6 mi. SE
06099 Layia glandulosa      "white-daisy tidytips" 1.9 mi. S
06103 Lupinus brevicaulis      "shortstem lupine" 1.9 mi. S
06101 Oenothera albicaulis      "prairie evening primrose" 1.9 mi. S
06102 Psilostrophe sparsiflora      "greenstem paperflower" 1.9 mi. S
15477 Streptanthus cordatus      "heart-leaf twistflower" same section


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

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
Big Flat (Flat) Garfield County, UT 1 mi. N 6224  Escalante 
Garfield County (Civil) Garfield County, UT 0.9 mi. E 6004  Escalante 
Mamie Creek (Stream) Garfield County, UT 2.4 mi. N   Escalante 
Death Hollow (Valley) Garfield County, UT 2.4 mi. N   Roger Peak 
Hole-in-the-Rock Road (Trail) Kane County, UT 2.6 mi. W 5830  Escalante 
Escalante Municipal Airport (Airport) Garfield County, UT 3.3 mi. W 5712  Dave Canyon 
Antone Flat (Flat) Garfield County, UT 4.2 mi. N 6414  Escalante 
Pine Creek (Stream) Garfield County, UT 3.7 mi. NW   Jacobs Reservoir 
Sand Creek (Stream) Garfield County, UT 3.8 mi. NE   Jacobs Reservoir 
Escalante Cemetery (Cemetery) Garfield County, UT 3.7 mi. W 5811  Escalante 
Phipps-Death Hollow Outstanding Natural Area (Area) Garfield County, UT 4.7 mi. N 6532  Escalante 
Alvey Wash (Valley) Garfield County, UT 4.9 mi. S   Death Ridge 
Sand Hollow (Valley) Garfield County, UT 4.5 mi. NE   Calf Creek 
Little Spencer Flat (Flat) Garfield County, UT 4.2 mi. E 5916  Tenmile Flat 
Boulder Mail Trail (Trail) Garfield County, UT 5.1 mi. N 6365  Escalante 
Willow Patch Creek (Stream) Garfield County, UT 4.8 mi. NE   Calf Creek 
Escalante Natural Bridge (Bridge) Garfield County, UT 4.3 mi. E 5558  Calf Creek 
Escalante School (School) Garfield County, UT 4.4 mi. W 5794  Escalante 
Tenmile Spring (Spring) Garfield County, UT 5.5 mi. SE 5328  Tenmile Flat 
Big Horn (Valley) Garfield County, UT 6.2 mi. SE   Tenmile Flat 


Taxon Links for species Hymenoxys cooperi  (A. Gray) Cockerell

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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