Utah Valley University Herbarium

Label

 
Accession # 03074 
Family
Family - UVUAPG III FamilyCronquist FamilyA Utah Flora
Family
RosaceaeRosaceaeRosaceae  
Species Crataegus douglasii Lindl.
Infraspecific    var. rivularis (Nutt.) Sarg.
Collector(s)
A. Pulham   s.n.  
Coll. Date 10 September 1998 
Country
State/Province
County
United States
Utah
Juab County
Locality Nebo Scenic Loop, west roadside, 0.75 miles N of State Highway 132; 20 yards W of stream.
     Elev.: 8420 ft. (2567 m.)
Habitat Notes riparian community, willow predominant. 
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° 43'  54" N, 111° 43'  23" W
Township Range T12S, R2E, Sec. 32  
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):

     Crataegus rivularis Nutt.

     Crataegus douglasii var. rivularis (Nutt.) Sarg.

Common Name(s): river hawthorn, river hawthorne.

Taxonomic Hierarchy: (ITIS TSN=501762, click for more information and references)

        Kingdom: Plantae
            Subkingdom: Tracheobionta
                Division: Magnoliophyta
                    Class: Magnoliopsida
                        Subclass: Rosidae
                            Order: Rosales
                                Family: Rosaceae
                                    Genus: Crataegus
                                        Species: Crataegus rivularis
                                                                                            

Images

Available images of this specimen (click to view):
specimen image: 03074s1.jpg

Images of other samples of the same species:
specimen image: 02154s1.jpg 
02154
specimen image: 02376s1.jpg 
02376
specimen image: 02953s1.jpg 
02953
specimen image: 05821s1.jpg 
05821
specimen image: 06690s1.jpg 
06690
specimen image: 11856s2.jpg 
11856

Nearby Accessions


Other accessions in the database collected near this one:

Accession Name Dist., dir.
00804 Astragalus megacarpus  var. parryi   "Parry's bladderpod milkvetch" 1.4 mi. SE
00719 Crepis acuminata      "tapertip hawksbeard" 1.4 mi. SE
00803 Hackelia patens  var. patens   "spotted stickseed" 1.4 mi. SE
00761 Osmorhiza occidentalis      "western sweetroot" 1.4 mi. SE
03131 Physaria chambersii  var. chambersii   "Chambers' twinpod" same section
00718 Pseudoroegneria spicata  subsp. spicata   "bluebunch wheatgrass" 1.4 mi. SE

Locale


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

Name County Dist., dir. Elevation (ft.) 7.5' Quad Name
Quadrat Hollow (Valley) Juab County, UT 1978 ft. E   Fountain Green North 
Salt Cave Hollow (Valley) Juab County, UT 2285 ft. SW   Fountain Green North 
Maple Spring Hollow (Valley) Juab County, UT 0.9 mi. NE   Nebo Basin 
Water Hollow (Valley) Juab County, UT 1 mi. S   Big Hollow 
Pole Creek (Stream) Juab County, UT 1 mi. NE   Nebo Basin 
Bradley Canyon (Valley) Juab County, UT 1.2 mi. SW   Fountain Green North 
Mud Spring Hollow (Valley) Juab County, UT 1.3 mi. SW   Fountain Green North 
Bradley Springs (Spring) Sanpete County, UT 1.4 mi. SW 5925  Fountain Green North 
Maple Spring (Spring) Juab County, UT 1.5 mi. N 6926  Fountain Green North 
Hop Creek (Stream) Juab County, UT 1.6 mi. S   Spencer Canyon 
Rolley Canyon (Valley) Juab County, UT 1.5 mi. NE   Nebo Basin 
Pole Canyon (Valley) Juab County, UT 1.8 mi. NE   Nebo Basin 
Lunt Hollow (Valley) Juab County, UT 2 mi. N   Nebo Basin 
Red Creek (Stream) Juab County, UT 2.2 mi. N   Nebo Basin 
Salt Spring Creek (Stream) Juab County, UT 2.2 mi. N   Nebo Basin 
Mahogany Hill (Summit) Juab County, UT 2.2 mi. N 7727  Nebo Basin 
Dry Hollow (Valley) Juab County, UT 2.1 mi. NE   Nebo Basin 
McCune Canyon (Valley) Juab County, UT 2.4 mi. N   Nebo Basin 
Rocky Ridge Canyon (Valley) Juab County, UT 2 mi. SW   Nephi 
Rocky Ridge (Ridge) Juab County, UT 2.3 mi. SW 6880  Fountain Green North 

Links

Taxon Links for species Crataegus douglasii  Lindl.

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=Crataegus+douglasii

Zooming out might reveal more collections in other states.

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