Utah Valley University Herbarium


Accession # 14606 
Family - UVUAPG III FamilyCronquist FamilyA Utah Flora
Species Penstemon linarioides A. Gray
Infraspecific    var. sileri A. Gray
Common name   Siler's toadflax beardtongue
R. Van Buren   1302  
   with J. Cooper
Coll. Date 09 June 2006 
United States
Washington County
Locality northern base of Big Mountain, E side of Utah Highway 18, W of Mountain Meadow;
     Elev.: 6118 ft. (1865 m.)
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° 31'  52.09" N, 113° 38'  54.42" 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.
Voucher Voucher for "Woody Plants of Utah" by R. Van Buren, K.T. Harper, J. Cooper 
Specimen Notes Journal Code: L8S2. 


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

     Penstemon linarioides ssp. sileri (Gray) Keck

     Penstemon linarioides var. sileri Gray
     Penstemon linarioides var. viridis Keck

Common Name(s): Siler penstemon, Siler's penstemon.

Taxonomic Hierarchy: (ITIS TSN=33942, click for more information and references)

        Kingdom: Plantae
            Subkingdom: Tracheobionta
                Division: Magnoliophyta
                    Class: Magnoliopsida
                        Subclass: Asteridae
                            Order: Scrophulariales
                                Family: Scrophulariaceae
                                    Genus: Penstemon
                                        Species: Penstemon linarioides
                                            Subspecies: Penstemon linarioides ssp. sileri


Images of other samples of the same species:
specimen image: 06033s1.jpg 

Nearby Accessions

Other accessions in the database collected near this one:

Accession Name Dist., dir.
14605 Phlox griseola      "grayleaf phlox" same section


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

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
Cliff Spring (Spring) Washington County, UT 0.9 mi. W 6083  Enterprise 
Big Mountain (Summit) Washington County, UT 1.5 mi. S 7208  Enterprise 
Mud Spring (Spring) Washington County, UT 1.4 mi. SW 6391  Enterprise 
Gum Hill (Summit) Washington County, UT 1.7 mi. N 6526  Enterprise 
Big Mountain Electronic Site (Locale) Washington County, UT 1.8 mi. S 7041  Enterprise 
Cottonwood Spring (Spring) Washington County, UT 1.7 mi. W 5699  Enterprise 
Mountain Meadow (Flat) Washington County, UT 1.8 mi. SE 5860  Pinto 
Rose Spring (Spring) Washington County, UT 1.8 mi. W 5801  Enterprise 
Spring Creek (Stream) Washington County, UT 2.1 mi. E   Central East 
Meadow Valley Creek (Stream) Washington County, UT 2.1 mi. E   Enterprise 
Twin Spring (Spring) Washington County, UT 2.3 mi. SW 6418  Enterprise 
Hamblin Cemetery (Cemetery) Washington County, UT 2.3 mi. E 5870  Pinto 
Big Canyon (Valley) Washington County, UT 2.7 mi. NE   Pinto 
Hamblin Historical Site (Locale) Washington County, UT 2.5 mi. E 5870  Pinto 
Hamblin Spring (Spring) Washington County, UT 2.5 mi. E 5870  Pinto 
Lone Spring (Spring) Washington County, UT 2.5 mi. SE 5942  Pinto 
Blue Spring (Spring) Washington County, UT 3.2 mi. S 5889  Central West 
Hyatt Spring (Spring) Washington County, UT 2.6 mi. E 5876  Pinto 
Mud Spring (Spring) Washington County, UT 3.2 mi. SW 6483  Central West 
Willow Spring (Spring) Washington County, UT 2.7 mi. W 5725  Enterprise 


Taxon Links for species Penstemon linarioides  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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