Agropyron cristatum (L.) Gaertn.

  • Filed As

    Poaceae
    Agropyron cristatum (L.) Gaertn.

  • Collector(s)

    T. S. Ross 3764 with Steve Boyd; Orlando Mistretta; Peter W. Fritsch, 22 Jun 1990

  • Location

    United States of America. California. Los Angeles Co. Pinyon Ridge: Western half of the ridge, between upper Little Rock Creek and the San Andreas Rift Zone. San Gabriel Mountains.

  • Specimen Notes

    Record databased by staff or volunteers in the Tri-Trophic Thematic Collections Network Symbiota Portal. Transferred to NYGB database on 17 Dec. 2015.

  • Identifiers

    NY Barcode: 1554295

    Occurrence ID: b7585bec-d4ba-423e-8ef3-42eb62ac422a

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  • Region

    North America

  • Country

    United States of America

  • State/Province

    California

  • County/Municipio

    Los Angeles Co.

  • Locality

    Pinyon Ridge: Western half of the ridge, between upper Little Rock Creek and the San Andreas Rift Zone. San Gabriel Mountains.

  • Township, Range, Section

    T20N, R5E, S31

  • Elevation

    Alt. 1707 - 1951 m. (5600 - 6401 ft.)

  • Coordinates

    39.5478, -121.456

  • Coordinate Uncertainty (m)

    969

  • Georeferencing Method

    GEOLocate Web Application. Used GEOLocate Web Application (batch client) to convert Township Range Section coordinates (Public Land Survey System) to decimal degree.

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

RANCHO SANTA ANA BOTANIC GARDEN Flora of the San Gabriel Mountains Los Angeles County, California, U.S. A. Poaceae
Agropyron crista turn (L.) Gaertner
PINYON RIIXJE: Western half of the ridge, between upper Little Rock Creek and the San Andreas Rift Zone. T4N R9W, S/2 SE/4 section 22, ESE-ward to SW/4 section 25; elevation ca. 5600-6400 feet.
Ridgetop with disturbed Pinus monophylla woodland, with scattered shrubs such as Fremontodendron californi-cum, Quercus john-tuckeri, Cercocarpus beluloides, Cea-nothus greggii vestitus, Chrysothamnus nauseosus, etc.
Tufted perennial; apparently introduced locally by the U.S. Forest Service.
Timothy S. Ross 3764	22 June 1990
Steve Boyd, Orlando Mistretta, Peter W. Fritsch