Arabis microphylla Nutt.

  • Filed As

    Brassicaceae
    Arabis microphylla Nutt.

  • Collector(s)

    M. D. Windham 2376, 30 Apr 2001

  • Location

    United States of America. Idaho. Elmore Co. East-southeast of Idaho City along Middle Fork of the Boise River ca. 1.05 km east of its confluence with Browns Creek.

  • Habitat

    Igneous ledges and talus on south-facing slope. With Pinus, Acer and Prunus.

  • Description

    Plants perennial from highly branched caudices; basal leaves obscurely pubescent with minute, sessile, dendritic trichomes; upper stems, cauline leaves and pedicels glabrous; petals pale lavender, to 6 mm long; fruiting pedicels ascending-erect, to 10 mm long; fruits glabrous, ca. 1 mm wide; seeds uniseriate. Phenology of specimen: Fertile, Flower, Fruit.

  • Identifiers

    NY Barcode: 639737

    Occurrence ID: aea0226d-a328-4452-83ca-2397a26af578

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  • Region

    North America

  • Country

    United States of America

  • State/Province

    Idaho

  • County/Municipio

    Elmore Co.

  • Locality

    East-southeast of Idaho City along Middle Fork of the Boise River ca. 1.05 km east of its confluence with Browns Creek.

  • Township, Range, Section

    T5N, R8E, S11

  • Elevation

    Alt. 1219 m. (3999 ft.)

  • Coordinates

    43.7786, -115.476

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

Utah Museum of Natural History, University of Utah, Salt Lake City, UT
Boechera microphylla (Nutt.) Dorn var. microphylla
Michael D. Windham	September, 2002
PLANTS OF IDAHO, U.S.A.
Arabis microphylla Nutt. var. microphylla
ELMORE CO.: ESE of Idaho City along Middle Fork of the Boise
River ca. 1.05 km E of its confluence with Browns Creek. T5N,
R8E, Sec. 11. Lat.: 43°46’43”N Long.: 115°28'34,’W (WGS84
Datum). Elev. 4000 ft.
Igneous ledges and talus on S-facing slope with Pinus. Acer &
Prunus. Plants perennial from highly branched caudices; basal
leaves obscurely pubescent with minute, sessile, dendritic
trichomes; upper stems, cauline leaves & pedicels glabrous; petals
pale lavender, to 6 mm long; fruiting pedicels ascending-erect, to
10 mm long; fruits glabrous, ca. 1 mm wide; seeds uniseriate.
M.D. Windham (2376)
30 April 2001
Brassicaceae
Garrett Herbarium, Utah Museum of Natural History, Salt Lake City, UT
Voucher Specimen For Chromosome Studies
n = 7
Michael D. Windham, Utah Museum of Natural History, Salt Lake City, UT
00639737