Alyssum parviflorum var. micranthum (C.A.Mey.) Dorn

  • Filed As

    Brassicaceae
    Alyssum parviflorum var. micranthum (C.A.Mey.) Dorn

  • Collector(s)

    M. D. Windham 99-025 with C. Hansen, 22 Apr 1999

  • Location

    United States of America. Arizona. Coconino Co. Northwest of Kaibab Plateau near Le Fevre Wash along U.S. 89A ca. 13.0 road miles southeast of its junction with AZ 389 in Fredonia.

  • Habitat

    On northeast-facing roadcut. With Artemisia, Chrysothamnus & Eriogonum. In rocky (Kaibab Limestone) soil.

  • Description

    Plants annual; herbage (including pedicels) hirsute with partially appressed, stellate trichomes; petals pale yellow; styles ca. 1 mm long; fruiting pedicels spreading; fruits strongly flattened parallel to the septum, hirsute-stellate with overlapping trichomes; ovules 1 per locule. Phenology of specimen: Flower, Fruit.

  • Identifiers

    NY Barcode: 641744

    Occurrence ID: 7e396d64-5651-4f35-ad40-86679631b7a1

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  • Region

    North America

  • Country

    United States of America

  • State/Province

    Arizona

  • County/Municipio

    Coconino Co.

  • Locality

    Northwest of Kaibab Plateau near Le Fevre Wash along U.S. 89A ca. 13.0 road miles southeast of its junction with AZ 389 in Fredonia

  • Township, Range, Section

    T40N, R1E, S17

  • Elevation

    Alt. 1745 m. (5725 ft.)

  • Coordinates

    36.8653, -112.317

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

I
Voucher Specimen For Chromosome Studies
ri = 24
Michael D. Windham, Utah Museum of Natural History, Salt Lake City, UT
PLANTS OF ARIZONA, U.S.A.
Alvssum parviflorum Fisch. ex Bieb. var. micranthum
(C.A. Mey.) Dorn
COCONINO CO.: NW of Kaibab Plateau near Le Fevre Wash
along U.S. 89A ca. 13.0 road miles SE of its junction with AZ 389 iff
Fredonia. T40N, R1E, Sec. 17 Lat.: 36°5T55"N Long.:
112°19'02"W (WGS84 Datum). Elev. 5725 ft.
In rocky (Kaibab Limestone) soil on NE-facing roadcut with
Artemisia. Chrysothamnus & Erioqonum. Plants annual; herbage
(including pedicels) hirsute with partially appressed, stellate
trichomes; petals pale yellow; styles ca. 1 mm long; fruiting
pedicels spreading; fruits strongly flattened parallel to the septum,
hirsute-stellate with overlapping trichomes; ovules 1 per locule.
M.D. Windham (99-025)	22 April 1999
& C. Hansen	Brassicaceae
Garrett Herbarium, Utah Museum of Natural History, Salt Lake City, UT
00641744