Utah Valley University Herbarium

Label

 
Accession # 05917 
Family
Family - UVUAPG III FamilyCronquist FamilyA Utah Flora
Family
AsteraceaeAsteraceaeAsteraceae  
Species Hymenoxys acaulis (Pursh) K.F. Parker
Infraspecific    var. nana S.L. Welsh
Common name   stemless four-nerve daisy
Collector(s)
J.G. Harris   2823  
   with M.W. Harris
Coll. Date 20 May 2001 
Country
State/Province
County
United States
Utah
Emery County
Locality San Rafael Swell, unnamed canyon in San Rafael Reef, ca. 2.4 km W of Little Wildhorse Canyon;
     Elev.: 5576 ft. (1700 m.)
Habitat Notes sandy soil, on the Kayenta Formation. 
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 38° 35'  28" N, 110° 50'  30" W
Datum Not recorded
Uncertainty Not calculated

Taxonomy


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

     Tetraneuris acaulis var. nana (Welsh) Kartesz, comb. nov. ined.

     Hymenoxys acaulis var. nana Welsh

Common Name(s): stemless four-nerve daisy.

Taxonomic Hierarchy: (ITIS TSN=531243, click for more information and references)

        Kingdom: Plantae
            Subkingdom: Tracheobionta
                Division: Magnoliophyta
                    Class: Magnoliopsida
                        Subclass: Asteridae
                            Order: Asterales
                                Family: Asteraceae
                                    Genus: Tetraneuris
                                        Species: Tetraneuris acaulis
                                            Variety: Tetraneuris acaulis var. nana
                                                

Images

Available images of this specimen (click to view):
specimen image: 05917s2.jpg

Images of other samples of the same species:
specimen image: 00094s2.jpg 
00094
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00095
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00141
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00495
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00693
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00970
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01076
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01367
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01764
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01788
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02436
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03261
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03262
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03263
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04247
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05289
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06000
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06050
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06151
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06551
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06745
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06803
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06926
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07002
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07140
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07417
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07780
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08236
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08576
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08622
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08704
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09271
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09426
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09427
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09490
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10350
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10361
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10394
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10575
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10600
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10704
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10752
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10752
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10937
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10937
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11039
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11039
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11071
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11940
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12115
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12115
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12552
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12597
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12597
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15652
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15869
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15869
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15869
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15869
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15929
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15929
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15929

Nearby Accessions


Other accessions in the database collected near this one:

Accession Name Dist., dir.
05911 Astragalus desperatus  var. desperatus   "rimrock milkvetch" same section
00981 Astragalus desperatus  var. petrophilus   "rimrock milkvetch" 1.6 mi. NW
00983 Astragalus episcopus      "Bishop's milkvetch" 1.6 mi. NW
00980 Astragalus musiniensis      "Ferron milkvetch" 1.6 mi. NW
00978 Astragalus pardalinus      "panther milkvetch" 1.6 mi. NW
00982 Caulanthus crassicaulis  var. crassicaulis   "thickstem wild cabbage" 1.6 mi. NW
05916 Chrysopsis villosa  var. minor   "hairy goldenaster" same section
05915 Cryptantha fulvocanescens      "tawny cat's eye" same section
00979 Cryptantha johnstonii      "Johnston's cat's eye" 1.6 mi. NW
05913 Erigeron utahensis  var. utahensis   "Utah fleabane" same section
05912 Fallugia paradoxa      "Apache plume" same section
00977 Phacelia crenulata  var. crenulata   "notch-leaf scorpionweed" 1.6 mi. NW
05919 Stenotus armerioides  var. armerioides   "thrifty goldenweed" same section
05914 Symphoricarpos longiflorus      "long-flowered snowberry" same section

Locale


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

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
Bell Canyon (Valley) Emery County, UT 1.9 mi. E   Horse Valley 
Cistern Canyon (Valley) Emery County, UT 2.3 mi. SW   Horse Valley 
Middle Wild Horse Mesa (Summit) Emery County, UT 2.4 mi. SE 5496  Little Wild Horse Mesa 
Bullberry Spring (Spring) Emery County, UT 2.4 mi. W 5040  Hunt Draw 
Little Wild Horse Mesa (Summit) Emery County, UT 3.9 mi. S 4843  Little Wild Horse Mesa 
Cistern Tanks (Reservoir) Emery County, UT 5.2 mi. N 6322  Tomsich Butte 
Hunt Draw (Valley) Emery County, UT 5.6 mi. S   Hunt Draw 
The Big Ridge (Ridge) Emery County, UT 6 mi. N 6660  Tomsich Butte 

Links

Taxon Links for species Hymenoxys acaulis  (Pursh) K.F. Parker

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:
http://herbarium.UVU.edu/virtual/search.asp?taxon=Hymenoxys+acaulis

Zooming out might reveal more collections in other states.

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