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 15471 with Doris E. Holmgren, & Aaron B. Ross, 28 Apr 1970

  • Location

    United States of America. Arizona. Coconino Co. Marble Canyon, Colorado River, 21.5 river miles below Lees Ferry, at a camping place below 21 Mile Rapid.

  • Habitat

    Associated with Baccharis emoryi, Tamarix pentandra, and Sporobolus flexuosus.

  • Description

    Phenology of specimen: Fertile.

  • Identifiers

    NY Barcode: 703889

    Occurrence ID: 843fe1a4-e591-43a4-8de8-f54785009d94

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    Send comments on this specimen record

  • Region

    North America

  • Country

    United States of America

  • State/Province

    Arizona

  • County/Municipio

    Coconino Co.

  • Locality

    Marble Canyon, Colorado River, 21.5 river miles below Lees Ferry, at a camping place below 21 Mile Rapid

  • Coordinates

    36.6019, -111.767

  • Coordinate Uncertainty (m)

    2288

  • Georeferencing Method

    Georeferencing Quick Reference Guide, Version 2012. Camping place unknown. Coordinates of corrected center of Twentyone Mile Rapids (on shore) located. Geographic radial approximated as the distance between coordinates and farthest extent of rapids (2270m). Final uncertainty found using MaNIS Georef. Calc.

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

New York Botanical Garden
5
Euphorbia aaron-rossii A. H. Holmgren & N. H.
Holmgren
U.S.A. Arizona. Coconino County: Marble Canyon,
Colorado River, 21.5 river miles below Lees Ferry, at a
camping place below 21 Mile Rapid;
Associated with Baccharis emoryi, Tamarix pentandra, and
Sporobolus flexuosus.
Arthur H. Holmgren 15471
Doris E. Holmgren
Aaron B. Ross
28 April 1970
00703889