Utah Valley University Herbarium

Label

 
Accession # 07277 
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   2002-140  
   with C.S. Harper
Coll. Date 30 September 2002 
Geography United States.  Utah.  Grand County
Locality Arches National Park, where main road crosses Courthouse Wash. 
 
Datum Not recorded
Uncertainty Not calculated
Specimen Notes rhyzosheaths are developing on roots. 

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: 07277s2.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: 05580s2.jpg 
05580
specimen image: 05731s2.jpg 
05731
specimen image: 06357s2.jpg 
06357
specimen image: 06734s2.jpg 
06734
specimen image: 06910s2.jpg 
06910
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

Locale

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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