Helianthus occidentalis Riddell

  • Filed As

    Helianthus occidentalis Riddell

  • Collector(s)

    G. R. Vasey s.n., 1878

  • Location

    United States of America. Maryland. Montgomery Co. Great Falls of Potomac R. [Virginia-Maryland border on Potamac River].

  • Description

    Phenology of specimen: Flower.

  • Identifiers

    NY Barcode: 02343702

    Occurrence ID: 0f722d5e-d185-4f98-9904-c8b4e1930b46

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  • Region

    North America

  • Country

    United States of America

  • State/Province


  • County/Municipio

    Montgomery Co.

  • Locality

    Great Falls of Potomac R. [Virginia-Maryland border on Potamac River]

  • Coordinates

    38.9987, -77.2544

  • Coordinate Uncertainty (m)


  • Georeferencing Method

    GEOLocate Web Application. Used the GEOLocate Web Application to georeference precise locality. Georeferenced to the Great Falls natural area center, without adjustment to coordinates or uncertainty (Undefined Area).

  • Geodetic Datum


  • Distribution

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OCR Text not available.