Stanleya pinnata (Pursh) Britton var. pinnata

  • Filed As

    Brassicaceae
    Stanleya pinnata (Pursh) Britton var. pinnata

  • Collector(s)

    M. D. Windham 2630, 13 Apr 2003

  • Location

    United States of America. Arizona. Mohave Co. ENE of Littlefield along Interstate 15 near Virgin River ca. 4.70 km WSW of its confluence with Sullivans Canyon.

  • Habitat

    In disturbed gravel at base of N-facing limestone roadcut. With Bromus, Nicotiana & Gutierrezia.

  • Description

    Ill-scented perennials, woody only at base, to 1 m tall; herbage sparsely puberulent, gray-green; all leaves petiolate, the lower pinnatifid; petals yellow, the blades to 2.5 mm wide, the claws densely villous on inner surfaces; stipes to 25 mm long; mature fruits divergent, arcuate. Phenology of specimen: Fertile, Flower, Fruit.

  • Identifiers

    NY Barcode: 674076

    Occurrence ID: 629a4023-d3cb-4ce9-a169-b5b01ceef78d

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  • Region

    North America

  • Country

    United States of America

  • State/Province

    Arizona

  • County/Municipio

    Mohave Co.

  • Locality

    ENE of Littlefield along Interstate 15 near Virgin River ca. 4.70 km WSW of its confluence with Sullivans Canyon

  • Township, Range, Section

    T41N, R15W, S25

  • Elevation

    Alt. 602 m. (1975 ft.)

  • Coordinates

    36.9178, -113.864

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

Voucher Specimen For Chromosome Studies
n = 14
Michael D. Windham, Utah Museum of Natural History, Salt Lake City, UT
PLANTS OF ARIZONA, U.S.A.
Stanleva pinnata (Pursh) Britton var. pinnata
MOHAVE CO.: ENE of Littlefield along Interstate 15 near Virgin
River ca. 4.70 km WSW of its confluence with Sullivans Canyon.
T41N, R15W, Sec. 25. Lat.: 36°55'04”N Long.: 113°5r5r’W
(WGS84 Datum). Elev. 1975 ft.
In disturbed gravel at base of N-facing limestone roadcut with
Bromus, Nicotiana & Gutierrezia. Ill-scented perennials, woody
only at base, to 1 m tall; herbage sparsely puberulent, gray-green;
all leaves petiolate, the lower pinnatifid; petals yellow, the blades
to 2.5 mm wide, the claws densely villous on inner surfaces; stipes
to 25 mm long; mature fruits divergent, arcuate.
M.D. Windham (2630)	13 April 2003
Brassicaceae
Garrett Herbarium, Utah Museum of Natural History, Salt Lake City, UT
00674076