Utah Valley University Herbarium


Accession # 06216 
Family - UVUAPG III FamilyCronquist FamilyA Utah Flora
Species Crossosoma bigelovii S. Watson
Common name   ragged rockflower
R. Van Buren   203  
   with K. Rice
Coll. Date 03 June 1993 
United States
Maricopa County
Locality Superstition Mountains, First Water Trailhead.
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 33° 28'  48" N, 111° 26'  38" W
Township Range T2N, R9E  
Datum Not recorded
Uncertainty Polygon diameter (with coordinate as origin): 1' (1800 m.)
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).


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

     Crossosoma bigelovii S. Wats.

Common Name(s): Bigelow's crossosoma, ragged rock flower, ragged rockflower.

Taxonomic Hierarchy: (ITIS TSN=21350, click for more information and references)

        Kingdom: Plantae
            Subkingdom: Tracheobionta
                Division: Magnoliophyta
                    Class: Magnoliopsida
                        Subclass: Rosidae
                            Order: Rosales
                                Family: Crossosomataceae
                                    Genus: Crossosoma
                                        Species: Crossosoma bigelovii


Available images of this specimen (click to view):
specimen image: 06216s1.jpg

Nearby Accessions

Other accessions in the database collected near this one:

Accession Name Dist., dir.
04905 Abutilon palmeri      "Palmer's Indian mallow" same section
06244 Amsinckia intermedia     same section
04933 Anemone multifida      "Pacific windflower" same section
04909 Boechera perennans     same section
04934 Calandrinia ciliata      "fringed redmaids" same section
04908 Cheilanthes fendleri      "Fendler's lip fern" same section
04932 Draba cuneifolia      "wedge-leaf whitlow-cress" same section
06202 Erigeron neomexicanus      "New Mexico fleabane" same section
04904 Lesquerella purpurea      "rose bladderpod" same section
06214 Lotus rigidus      "shrubby deervetch" same section
04918 Lotus rigidus      "shrubby deervetch" same section
04936 Lycium exsertum      "Arizona desert-thorn" same section
06213 Mahonia haematocarpa      "red barberry" same section
04910 Montia perfoliata  var. perfoliata  same section
04907 Nicotiana palmeri      "Palmer's desert tobacco" same section
03752 Nicotiana trigonophylla      "desert tobacco" same section
04911 Notholaena sinuata     same section
04913 Notholaena standleyi      "star cloak fern" same section
04914 Pellaea truncata      "spiny cliff brake" same section
04906 Sisymbrium irio      "London rocket" same section
04930 Stellaria nitens      "shiny chickweed" same section
06225 Thelypodium lasiophyllum     same section
04931 Thysanocarpus amplectens     same section
06218 Ziziphus obtusifolia      "lotebush" same section


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

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
First Water Trailhead (Locale) Maricopa County, AZ 1460 ft. SE 2244  Goldfield 
First Water Ranch (Locale) Maricopa County, AZ 1950 ft. SE 2221  Goldfield 
Garden Valley Trail (Trail) Maricopa County, AZ 0.9 mi. E 2389  Goldfield 
Hackberry Spring (Spring) Maricopa County, AZ 1.1 mi. N 2202  Goldfield 
Garden Valley (Flat) Maricopa County, AZ 1 mi. NE 2405  Goldfield 
Hackberry Mesa (Summit) Maricopa County, AZ 1.4 mi. NE 2690  Goldfield 
Massacre Grounds (Area) Pinal County, AZ 1.8 mi. S 2828  Goldfield 
Second Water Trail (Trail) Maricopa County, AZ 1.7 mi. NE 2398  Goldfield 
Government Well (Well) Maricopa County, AZ 1.7 mi. NW 2123  Goldfield 
La Barge Canyon (Valley) Maricopa County, AZ 2.1 mi. NE   Goldfield 
Golden Hillside Mines (Mine) Maricopa County, AZ 2 mi. W 2120  Goldfield 
Parker Pass (Gap) Pinal County, AZ 2.2 mi. SE 2612  Goldfield 
Willow Spring (Spring) Maricopa County, AZ 2.3 mi. N 1992  Mormon Flat Dam 
Willow Springs Well (Well) Maricopa County, AZ 2.3 mi. N 2008  Mormon Flat Dam 
Black Mesa (Summit) Maricopa County, AZ 2.1 mi. E 2838  Goldfield 
Second Water Spring (Spring) Maricopa County, AZ 2.2 mi. NE 2044  Goldfield 
Cholla Tank (Reservoir) Maricopa County, AZ 2.4 mi. NE 2231  Mormon Flat Dam 
Second Water Canyon (Valley) Maricopa County, AZ 2.2 mi. NE   Goldfield 
Palmer Mine (Mine) Pinal County, AZ 2.7 mi. SW 2395  Goldfield 
Charlebois Trail (Trail) Pinal County, AZ 2.6 mi. SE 2415  Goldfield 


Taxon Links for species Crossosoma bigelovii  S. Watson

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:

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