Utah Valley University Herbarium

Label

 
Accession # 05580 
Family
Family - UVUAPG III FamilyCronquist FamilyA Utah Flora
Family
AsteraceaeAsteraceaeAsteraceae  
Species Machaeranthera canescens (Pursh) A. Gray
Infraspecific    var. aristata (Eastw.) B.L. Turner
Common name   San Juan tansy aster
Collector(s)
K.T. Harper   2001-319  
   with C.S. Harper
Coll. Date 06 September 2001 
Geography United States.  Utah.  Wayne County
Locality N of Hanksville. 
 
Elev.: 4900 ft. (1494 m.)
Habitat Notes sand dunes. 
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° 40'  50" N, 110° 32'  7" W
Township Range T24S, R13E, Sec. 31, SW1/4  
Datum Not recorded
Uncertainty Not calculated
TRS Notes Latitude and longitude were derived from township and range information and may be
inaccurate by as much as 0.7 miles (or 4.2 miles if the section is not given).

Taxonomy


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

     Machaeranthera canescens var. aristata (Eastw.) B.L. Turner

     Aster canescens var. aristatus Eastw.
     Aster cichoriaceus (Greene) Blake
     Machaeranthera canescens ssp. glabra var. aristata (Eastw.) B.L. Turner
     Machaeranthera canescens var. vacans (A. Nels.) Welsh
     Machaeranthera cichoriacea Greene
     Machaeranthera pulverulenta var. vacans A. Nels.
     Machaeranthera rigida Greene

Common Name(s): hoary tansyaster.

Taxonomic Hierarchy: (ITIS TSN=566727, click for more information and references)

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

Images

Available images of this specimen (click to view):
specimen image: 05580s2.jpg

Images of other samples of the same species:
specimen image: 01318s2.jpg 
01318
specimen image: 01376s3.jpg 
01376
specimen image: 02587s2.jpg 
02587
specimen image: 03266s2.jpg 
03266
specimen image: 03267s2.jpg 
03267
specimen image: 03268s2.jpg 
03268
specimen image: 03829s2.jpg 
03829
specimen image: 04782s2.jpg 
04782
specimen image: 04810s2.jpg 
04810
specimen image: 05503s2.jpg 
05503
specimen image: 05504s2.jpg 
05504
specimen image: 05731s2.jpg 
05731
specimen image: 06357s2.jpg 
06357
specimen image: 06734s2.jpg 
06734
specimen image: 06910s2.jpg 
06910
specimen image: 07277s2.jpg 
07277
specimen image: 07783s2.jpg 
07783
specimen image: 08500s2.jpg 
08500
specimen image: 08995s2.jpg 
08995
specimen image: 09065s2.jpg 
09065
specimen image: 09336s2.jpg 
09336
specimen image: 09596s2.jpg 
09596
specimen image: 11883s2.jpg 
11883
specimen image: 11883d1.jpg 
11883
specimen image: 11930s1.jpg 
11930
specimen image: 11998c1.jpg 
11998
specimen image: 11998d1.jpg 
11998
specimen image: 11998s1.jpg 
11998
specimen image: 12019c1.jpg 
12019
specimen image: 12019d1.jpg 
12019
specimen image: 12019s1.jpg 
12019
specimen image: 13454s1.jpg 
13454

Nearby Accessions


Other accessions in the database collected near this one:

Accession Name Dist., dir.
05581 Chamaesyce parryi      "Parry's sandmat" same section
05561 Cordylanthus wrightii      "Wright's bird's beak" same section
05579 Dicoria brandegeei      "Brandegee's desert twinbugs" same section
05567 Helianthus anomalus      "western sand sunflower" same section
05564 Heliotropium convolvulaceum      "phlox heliotrope" same section
05586 Ipomopsis gunnisonii      "Gunnison's gilia" same section
05565 Linum aristatum      "bristle flax" same section
05563 Oenothera albicaulis      "prairie evening primrose" same section
05566 Orobanche ludoviciana  var. cooperi  same section
05562 Vanclevea stylosa      "resinbush" same section

Locale


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

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
Temple Spring (Spring) Emery County, UT 1.2 mi. SE 4803  Old Woman Wash 
Lost Spring (Spring) Emery County, UT 1.7 mi. N 4846  Old Woman Wash 
Lost Spring (Spring) Emery County, UT 1.8 mi. N 4800  Old Woman Wash 
Mormon Tanks (Reservoir) Emery County, UT 1.9 mi. W 5004  Old Woman Wash 
Old Woman Wash (Valley) Emery County, UT 2 mi. SE   Temple Mountain 
Temple Wash (Valley) Emery County, UT 2 mi. SE   Temple Mountain 
Swazy Seep (Spring) Emery County, UT 3 mi. W 5040  Old Woman Wash 
Lone Man Draw (Valley) Emery County, UT 3.9 mi. NW   Twin Knolls 
Ernie Canyon (Valley) Emery County, UT 5.2 mi. NE   Twin Knolls 

Links

Taxon Links for species Machaeranthera canescens  (Pursh) 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:
http://herbarium.UVU.edu/virtual/search.asp?taxon=Machaeranthera+canescens

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