Utah Valley University Herbarium

Label

Accession No. 07328 
Family Asteraceae 
Species Matricaria matricarioides auct. non (Less.) Porter
Common name "pineapple weed"
Collector Information K.T. Harper  (2002-57)  31 July 2002 , with J. Simpson
Geography United States,  Utah, Wasatch County
Lat./Long. 40°  29' 11" N, 111°  11 ' 31" W
Township/Range T4S, R7E, Sec. 7 at 7650 feet (2332 m) 
Locality Mouth of Indian Creek, Strawberry Reservoir. 
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.
Note 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):

     Matricaria discoidea DC.

     Artemisia matricarioides auct. non Less.
     Chamomilla suaveolens (Pursh) Rydb.
     Lepidanthus suaveolens (Pursh) Nutt.
     Lepidotheca suaveolens (Pursh) Nutt.
     Matricaria matricarioides auct. non (Less.) Porter
     Matricaria matricarioides auct. non (Less.) Porter
     Matricaria suaveolens (Pursh) Buch., non L.
     Santolina suaveolens Pursh
     Tanacetum suaveolens (Pursh) Hook.

Common Name(s): disc mayweed, pineapple weed, pineappleweed.

Taxonomic Hierarchy: (ITIS TSN=501470, click for more information and references)

        Kingdom: Plantae
            Subkingdom: Tracheobionta
                Division: Magnoliophyta
                    Class: Magnoliopsida
                        Subclass: Asteridae
                            Order: Asterales
                                Family: Asteraceae
                                    Genus: Matricaria
                                        Species: Matricaria discoidea
                                                                                            

Images

Available images of this specimen (click to view):
specimen image: 07328s2.jpg

Images of other samples of the same species:
specimen image: 05237s2.jpg 
05237
specimen image: 09679s2.jpg 
09679

Nearby Accessions


Other accessions in the database collected near this one:

Accession Name Dist., dir.
07331 Alopecurus aequalis  var. aequalis   "shortawn foxtail" same section
07325 Artemisia dracunculus      "tarragon" same section
07330 Galium trifidum      "three-petaled bedstraw" same section
07326 Poa palustris      "fowl bluegrass" same section
07154 Potamogeton filiformis  var. alpinus  same section
07329 Potentilla norvegica     same section
07327 Veronica persica      "birdeye speedwell" same section

Locale


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

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
Buck Hollow Ridge (Ridge) Wasatch County, UT 0.6 mi. SE 9138  Heber Mountain 
Bear Hollow (Valley) Wasatch County, UT 1.6 mi. E   Heber Mountain 
Red Pine Creek (Stream) Wasatch County, UT 2.2 mi. N   Woodland 
Buck Hollow (Valley) Wasatch County, UT 2 mi. NE   Heber Mountain 
Camp Hollow (Valley) Wasatch County, UT 2.2 mi. NE   Heber Mountain 
Dip Vat Hollow (Valley) Wasatch County, UT 2.1 mi. E   Heber Mountain 
South Bench Creek (Stream) Wasatch County, UT 2.8 mi. N   Heber Mountain 
Potters Knoll (Summit) Wasatch County, UT 3.2 mi. N 8258  Woodland 
Heber Mountain (Summit) Wasatch County, UT 3.6 mi. S 10217  Heber Mountain 
Harvey Meadow (Flat) Wasatch County, UT 3.3 mi. SE 9367  Heber Mountain 
Timber Lakes (Populated Place) Wasatch County, UT 3.1 mi. W 7733  Heber Mountain 
Dee Mills Dam (Dam) Wasatch County, UT 4 mi. S 9279  Heber Mountain 
Dee Mills Reservoir (Reservoir) Wasatch County, UT 4 mi. S 9279  Heber Mountain 
Herd Hollow (Valley) Wasatch County, UT 4.3 mi. N   Woodland 
Willow Creek (Stream) Wasatch County, UT 3.6 mi. NE   Soapstone Basin 
Deer Valley Dam (Dam) Wasatch County, UT 3.5 mi. W 7733  Center Creek 
Deer Valley Reservoir (Reservoir) Wasatch County, UT 3.5 mi. W 7730  Center Creek 
Witts Lake Dam (Dam) Wasatch County, UT 3.5 mi. W 7330  Center Creek 
Witts Lake (Reservoir) Wasatch County, UT 3.5 mi. W 7330  Center Creek 
Oakcrest Camp (Locale) Wasatch County, UT 4.7 mi. N 7077  Woodland 

Links

Taxon Links for species Matricaria matricarioides  auct. non (Less.) Porter

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=Matricaria+matricarioides

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