Euphorbia aaron-rossii A.H.Holmgren & N.H.Holmgren

  • Filed As

    Euphorbiaceae
    Euphorbia aaron-rossii A.H.Holmgren & N.H.Holmgren

  • Collector(s)

    A. H. Holmgren 15586 with Noel H. Holmgren, Patricia K. Holmgren, Doris E. Holmgren, & Aaron B. Ross, 07 May 1971

  • Location

    United States of America. Arizona. Coconino Co. Colorado River, Marble Canyon, slope near Little Nankoweap Canyon, about 52 river miles below Lees Ferry, 37.5 airline miles south-southwest of Navajo Bridge.

  • Habitat

    Rocky hillside.

  • Description

    Phenology of specimen: Fertile.

  • Identifiers

    NY Barcode: 02855234

    Occurrence ID: c86ea668-5708-4e03-bd33-0dc1841b31c7

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  • Region

    North America

  • Country

    United States of America

  • State/Province

    Arizona

  • County/Municipio

    Coconino Co.

  • Locality

    Colorado River, Marble Canyon, slope near Little Nankoweap Canyon, about 52 river miles below Lees Ferry, 37.5 airline miles south-southwest of Navajo Bridge.

  • Elevation

    Alt. 914 m. (2999 ft.)

  • Coordinates

    36.3053, -111.859

  • Coordinate Uncertainty (m)

    3128

  • Georeferencing Method

    Georeferencing Quick Reference Guide (Zermoglio et. Coordinates of Little Nankoweap Canyon were located. Geographic radial was approximated as the halved distance between coordinates and the center of nearest named place, Kwagunt Canyon (1830 m). Final uncertainty was found using the MaNIS Georef. Calc.

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

Euphorbia aaron-rossii A. Holmgren & N.
Holmgren
ARIZONA. COCONINO CO.: Colorado River,
Marble Canyon, slope near Little Nankoweap
Canyon, about 52 river miles below Lees
Ferry, 37.5 airline miles south-southwest
of Navajo Bridge, elevation 3000 feet.
Rocky hillside.
Arthur H. Holmgren 15586	7 May 1971
Noel H. Holmgren
Patricia K. Holmgren
Doris E. Holmgren
Aaron B. Ross
02855234