Utah Valley University Herbarium


Accession # 11748 
Family - UVUAPG III FamilyCronquist FamilyA Utah Flora
Species Epilobium halleanum Hausskn.
Common name   glandular willowherb
D.M. Barnes   5262  
Coll. Date 19 June 2006 
United States
Locality Weber Canyon, S of Smith and Morehouse Reservoir, on ATV road to Mud Lake Flat.
     Elev.: 8633 ft. (2632 m.)
Habitat Notes moist seep area west of road, aspen-fir community. 
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 40° 42'  2" N, 111° 7'  1" 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):

     Epilobium halleanum Hausskn.

     Epilobium brevistylum var. subfalcatum (Trel.) Munz
     Epilobium brevistylum var. tenue (Trel.) Jepson
     Epilobium glandulosum var. tenue (Trel.) C.L. Hitchc.
     Epilobium pringleanum Hausskn.
     Epilobium pringleanum var. tenue (Trel.) Munz

Common Name(s): glandular willowherb, Halls willowherb, Hall's willowweed.

Taxonomic Hierarchy: (ITIS TSN=27304, click for more information and references)

        Kingdom: Plantae
            Subkingdom: Tracheobionta
                Division: Magnoliophyta
                    Class: Magnoliopsida
                        Subclass: Rosidae
                            Order: Myrtales
                                Family: Onagraceae
                                    Genus: Epilobium
                                        Species: Epilobium halleanum


Available images of this specimen (click to view):
specimen image: 11748s1.jpg

Images of other samples of the same species:
specimen image: 03398s1.jpg 
specimen image: 03399s1.jpg 
specimen image: 08790s1.jpg 
specimen image: 08927s1.jpg 
specimen image: 13899s1.jpg 

Nearby Accessions

Other accessions in the database collected near this one:

Accession Name Dist., dir.
11741 Allium brandegeei      "Brandegee's wild onion" same section
11749 Arnica cordifolia  var. cordifolia   "heart-leaf arnica" same section
11728 Carex hoodii      "Hood's sedge" 1.8 mi. N
11751 Carex leporinella      "Sierra hare sedge" same section
11723 Ceanothus velutinus      "snowbrush ceanothus" 1.8 mi. N
11742 Erigeron eatonii  var. eatonii   "Eaton's fleabane" same section
11734 Fragaria vesca  var. bracteata   "woodland strawberry" 1.8 mi. N
11736 Geranium viscosissimum      "sticky purple geranium" 1.8 mi. N
11729 Hackelia micrantha      "small-flowered stickseed" 1.8 mi. N
11726 Hackelia patens  var. patens   "spotted stickseed" 1.8 mi. N
11738 Hydrophyllum capitatum  var. capitatum   "purple cat's breeches" same section
11732 Ipomopsis aggregata  var. aggregata   "scarlet gilia" 1.8 mi. N
11740 Lomatium graveolens  var. graveolens   "King's biscuitroot" same section
11737 Noccaea montana  var. montana   "alpine pennycress" same section
11731 Penstemon leonardii  var. leonardii   "Leonard's beardtongue" 1.8 mi. N
11735 Polemonium foliosissimum  var. alpinum   "alpine Jacob's-ladder" 1.8 mi. N
11724 Potentilla glandulosa  var. pseudorupestris   "rock-loving sticky cinquefoil" 1.8 mi. N
11725 Potentilla gracilis  var. pulcherrima   "beautiful cinquefoil" 1.8 mi. N
11730 Senecio crassulus      "thick-leaf ragwort" 1.8 mi. N
11739 Stellaria jamesiana     same section
11733 Thalictrum fendleri      "Fendler's meadow-rue" 1.8 mi. N
11750 Valeriana occidentalis      "western valerian" same section
11727 Viola adunca      "hook-spur violet" 1.8 mi. N


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

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
West Shingle Creek Lake (Lake) Summit County, UT 1.7 mi. SE 9938  Erickson Basin 
Castle Lake (Lake) Summit County, UT 2.1 mi. S 9882  Erickson Basin 
Box Canyon (Valley) Summit County, UT 2.3 mi. N   Hoyt Peak 
Castle Peak (Summit) Summit County, UT 2.3 mi. S 10089  Hoyt Peak 
East Shingle Creek Lake (Lake) Summit County, UT 2.2 mi. SE 9705  Erickson Basin 
Mud Lake Flat (Flat) Summit County, UT 2.7 mi. N 9410  Erickson Basin 
Erickson Basin (Basin) Summit County, UT 2.2 mi. SE 9886  Erickson Basin 
Ledgefork Guard Station (Locale) Summit County, UT 3 mi. N 7730  Erickson Basin 
Shingle Mill Flat (Flat) Summit County, UT 3.1 mi. N 9850  Hoyt Peak 
Ledgefork Campground (Locale) Summit County, UT 3 mi. N 7799  Erickson Basin 
Erickson Creek (Stream) Summit County, UT 2.5 mi. E   Erickson Basin 
Red Pine Creek (Stream) Summit County, UT 3.3 mi. N   Hoyt Peak 
Broad Canyon (Valley) Summit County, UT 3.3 mi. N   Erickson Basin 
Upper Yellow Pine Lake (Lake) Summit County, UT 3.1 mi. SW 9722  Hoyt Peak 
Lower Yellow Pine Lake (Lake) Summit County, UT 3.2 mi. SW 9640  Hoyt Peak 
Shingle Mill Lake (Lake) Summit County, UT 3.6 mi. N 9561  Hidden Lake 
Maxwells Creek (Stream) Summit County, UT 2.8 mi. W   Hoyt Peak 
South Erickson Lake (Lake) Summit County, UT 2.9 mi. SE 10119  Erickson Basin 
North Erickson Lake (Lake) Summit County, UT 2.9 mi. SE 10037  Erickson Basin 
Lower Shingle Creek Lake (Lake) Summit County, UT 3.3 mi. SE 9630  Erickson Basin 


Taxon Links for species Epilobium halleanum  Hausskn.

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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