Utah Valley University Herbarium

Label

 
Accession # 10644 
Family
Family - UVUAPG III FamilyCronquist FamilyA Utah Flora
Family
AsteraceaeAsteraceaeAsteraceae  
Species Machaeranthera grindelioides (Nutt.) Shinners
Infraspecific    var. depressa (Maguire) Cronquist & D.D. Keck
Common name   Great Basin gumweed tansy aster
Collector(s)
D.M. Barnes   4561  
Coll. Date 07 June 2005 
Country
State/Province
County
United States
Utah
Millard County
Locality Confusion Range, Cowboy Pass vicinity;
     Elev.: 5763 ft. (1757 m.)
Habitat Notes rock crevices in low rounded foothills. 
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° 18'  58.78" N, 113° 43'  34.07" W
Datum WGS84 
Uncertainty Polygon diameter (with coordinate as origin): 30" (900 m.)

Taxonomy


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

     Machaeranthera grindelioides var. depressa (Maguire) Cronq. & Keck

     Haplopappus nuttallii var. depressus Maguire

Common Name(s): rayless aster, rayless tansyaster.

Taxonomic Hierarchy: (ITIS TSN=529071, click for more information and references)

        Kingdom: Plantae
            Subkingdom: Tracheobionta
                Division: Magnoliophyta
                    Class: Magnoliopsida
                        Subclass: Asteridae
                            Order: Asterales
                                Family: Asteraceae
                                    Genus: Machaeranthera
                                        Species: Machaeranthera grindelioides
                                            Variety: Machaeranthera grindelioides var. depressa
                                                

Images

Available images of this specimen (click to view):
specimen image: 10644s2.jpg

Images of other samples of the same species:
specimen image: 00460s2.jpg 
00460
specimen image: 00994s2.jpg 
00994
specimen image: 01690s2.jpg 
01690
specimen image: 01721s2.jpg 
01721
specimen image: 02410s2.jpg 
02410
specimen image: 02994s2.jpg 
02994
specimen image: 03269s2.jpg 
03269
specimen image: 03270s2.jpg 
03270
specimen image: 06001s2.jpg 
06001
specimen image: 08620s2.jpg 
08620
specimen image: 09595s2.jpg 
09595
specimen image: 10116s2.jpg 
10116
specimen image: 11926s2.jpg 
11926
specimen image: 11926d1.jpg 
11926
specimen image: 12154s1.jpg 
12154

Nearby Accessions


Other accessions in the database collected near this one:

Accession Name Dist., dir.
10640 Astragalus calycosus  var. calycosus   "Torrey's milkvetch" same section
10646 Calylophus lavandulifolius      "lavender-leaf sundrops" same section
10645 Chaenactis macrantha      "showy dusty-maiden" same section
10643 Cryptantha humilis      "round-spiked cat's eye" same section
10647 Erigeron pumilus  var. concinnus   "western shaggy fleabane" same section
10642 Eriogonum shockleyi      "Shockley's wild buckwheat" same section
10641 Erioneuron pilosum      "hairy woolly grass" same section
10648 Oenothera cespitosa  var. crinita   "tufted evening primrose" same section
10639 Senecio multilobatus      "lobeleaf groundsel" same section

Locale


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

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
Cowboy Pass (Gap) Millard County, UT 402 ft. S 5725  Cowboy Pass 
Rattlesnake Bench (Bench) Millard County, UT 1.8 mi. S 5870  Cowboy Pass 
Rattlesnake Summit (Summit) Millard County, UT 2.6 mi. SE 6047  Cowboy Pass 
Confusion Range (Range) Millard County, UT 3.8 mi. SE 6122  Cowboy Pass 
Red Gulch (Valley) Millard County, UT 3.6 mi. W   Conger Mountain 
Willow Spring (Spring) Millard County, UT 4.2 mi. SE 5676  Cowboy Pass 
Little Horseshoe (Slope) Millard County, UT 5.3 mi. N 5866  Big Horseshoe 
Willow Gap (Gap) Millard County, UT 4.2 mi. E 5496  Cowboy Pass 
Skunk Spring (Spring) Millard County, UT 4.4 mi. E 5456  Cowboy Pass 
Camp Canyon (Valley) Millard County, UT 4.5 mi. E   Conger Mountain 
Browns Wash (Arroyo) Millard County, UT 4.8 mi. SW   Conger Mountain 

Links

Taxon Links for species Machaeranthera grindelioides  (Nutt.) Shinners

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=Machaeranthera+grindelioides

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