Utah Valley University Herbarium


Accession # 15932 
Family - UVUAPG III FamilyCronquist FamilyA Utah Flora
Species Helianthella uniflora (Nutt.) Torr. & Gray
Common name   one-flowered little sunflower
S. Hegji   149  
Coll. Date 16 July 2011 
United States
Tooele County
Locality Sheeprock Mountains, upper half of Harker Canyon;
     Elev.: 8351 ft. (2546 m.)
Habitat Notes rocky hillside; with Helianthella, Allium, Eriogonum, Opuntia. 
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 39° 58'  29.42" N, 112° 30'  49.72" W
Datum WGS84 
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):

     Helianthella uniflora (Nutt.) Torr. & Gray

Common Name(s): oneflower helianthella.

Taxonomic Hierarchy: (ITIS TSN=37598, click for more information and references)

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


Available images of this specimen (click to view):
specimen image: 15932a1.jpg specimen image: 15932b1.jpg specimen image: 15932c1.jpg specimen image: 15932d1.jpg
specimen image: 15932e1.jpg specimen image: 15932s1.jpg

Images of other samples of the same species:
specimen image: 00633s2.jpg 
specimen image: 00645s2.jpg 
specimen image: 01436s2.jpg 
specimen image: 01980s2.jpg 
specimen image: 03714s2.jpg 
specimen image: 06631s2.jpg 
specimen image: 07402s2.jpg 
specimen image: 08924s2.jpg 
specimen image: 09320s2.jpg 
specimen image: 11801s2.jpg 
specimen image: 11801d1.jpg 
specimen image: 11801c1.jpg 
specimen image: 13064s2.jpg 
specimen image: 13064b2.jpg 
specimen image: 13064a1.jpg 
specimen image: 13084e1.jpg 
specimen image: 13084s2.jpg 
specimen image: 13084c1.jpg 
specimen image: 13084d1.jpg 

Nearby Accessions

Other accessions in the database collected near this one:

Accession Name Dist., dir.
15925 Aconitum columbianum      "western monkshood" 1.1 mi. W
15931 Allium acuminatum      "taper-tip wild onion" 55 ft. N
15934 Anaphalis margaritacea      "western pearly everlasting" 312 ft. W
15926 Aquilegia formosa      "western columbine" 1 mi. W
15928 Arenaria lanuginosa      "spreading sandwort" 1 mi. W
18082 Aster ascendens      "western aster" 1.3 mi. W
15911 Balsamorhiza sagittata      "arrow-leaf balsamroot" 1.5 mi. W
15946 Chrysothamnus nauseosus  var. hololeucus   "gray-stem rubber rabbitbrush" 1.3 mi. W
15936 Crepis acuminata      "tapertip hawksbeard" 602 ft. NW
15938 Epilobium saximontanum      "Rocky Mountain willowherb" 1949 ft. W
18086 Equisetum laevigatum      "smooth horsetail" 1.2 mi. W
15935 Erigeron eatonii      "Eaton's fleabane" 462 ft. NW
15939 Erigeron speciosus  var. macranthus   "aspen fleabane" 2195 ft. W
15937 Eriogonum racemosum      "redroot wild buckwheat" 892 ft. W
18081 Helianthus annuus      "common sunflower" 1.3 mi. W
15929 Hymenoxys acaulis  var. caespitosa   "caespitose four-nerve daisy" 790 ft. E
15909 Lithophragma glabrum      "bulbous woodland-star" 1.5 mi. W
15910 Lithophragma parviflorum      "small-flowered woodland-star" 1.5 mi. W
18084 Marchantia polymorpha     1.2 mi. W
15945 Mentha arvensis      "wild mint" 1 mi. W
15927 Mimulus guttatus      "common monkeyflower" 1 mi. W
15933 Quercus       "oak" 12 ft. W
18083 Ranunculus cymbalaria      "alkali buttercup" 1.2 mi. W
18085 Salix eriocephala  var. watsonii  1.2 mi. W
15930 Sedum lanceolatum      "spearleaf stonecrop" 783 ft. E
15924 Sidalcea oregana      "Oregon checkerbloom" 1.6 mi. W
15908 Viola nuttallii      "Nuttall's violet" 1.5 mi. W


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

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
Hilltop Mine (Mine) Tooele County, UT 0.8 mi. W 8816  Erickson Knoll 
Upper Pine Grove (Woods) Tooele County, UT 1.2 mi. SW 8140  Erickson Knoll 
Lower Pine Grove (Woods) Tooele County, UT 1.5 mi. SW 7740  Erickson Knoll 
Lion Hill Spring (Spring) Tooele County, UT 1.7 mi. N 6716  Erickson Knoll 
Lion Hill (Summit) Tooele County, UT 1.8 mi. N 6890  Erickson Knoll 
Black Crook Peak (Summit) Tooele County, UT 1.5 mi. NW 9161  Erickson Knoll 
Left Fork South Oak Brush Canyon (Valley) Tooele County, UT 1.5 mi. W   Erickson Knoll 
Right Fork South Oak Brush Canyon (Valley) Tooele County, UT 1.5 mi. W   Erickson Knoll 
North Pine Canyon (Valley) Tooele County, UT 2.5 mi. N   Erickson Knoll 
Cottonwood Canyon (Valley) Tooele County, UT 2.5 mi. S   Erickson Knoll 
Rock Canyon (Valley) Tooele County, UT 2.5 mi. N   Erickson Knoll 
Dutch Peak (Summit) Tooele County, UT 2.2 mi. SE 8816  Dutch Peak 
Black Peak (Summit) Tooele County, UT 2.4 mi. SE 8882  Dutch Peak 
Harker Canyon (Valley) Tooele County, UT 2.5 mi. NE   Erickson Knoll 
Greens Ridge (Ridge) Tooele County, UT 2.9 mi. SE 8327  Dutch Peak 
Sheeprock Mountains (Range) Tooele County, UT 2.8 mi. SE 8114  Dutch Peak 
Clinger Mine (Mine) Tooele County, UT 2.6 mi. W 6884  Erickson Knoll 
Talawag Canyon (Valley) Tooele County, UT 3.2 mi. N   Lookout Pass 
Hard to Beat Canyon (Valley) Tooele County, UT 3.4 mi. S   Dutch Peak 
Stepladder Trough (Flat) Tooele County, UT 3.4 mi. N 6086  Lookout Pass 


Taxon Links for species Helianthella uniflora  (Nutt.) Torr. & 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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