Ludwigia octovalis (Jacq.) P.H.Raven

  • Filed As

    Onagraceae
    Ludwigia octovalis (Jacq.) P.H.Raven

  • Collector(s)

    G. T. Prance 11670 with L. F. Coelho, R. M. Harley, K. Kubitzki, P. J. M. Maas, C. Sastre & G. L. Smith, 31 Mar 1971

  • Location

    Brazil. Amazonas. Manaus Mun. Cachoeira Baixa do Tarumã.

  • Identifiers

    NY Barcode: 2199568

    Occurrence ID: 915e11ce-311f-4a5a-8d94-7ee5f5280a07

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  • Region

    South America

  • Country

    Brazil

  • State/Province

    Amazonas

  • County/Municipio

    Manaus Mun.

  • Locality

    Cachoeira Baixa do Tarumã.

  • Coordinates

    -2.87433, -60.0963

  • Coordinate Uncertainty (m)

    19445.6

  • Georeferencing Method

    Georeferencing Quick Reference Guide, Version 2012. Unable to find the precise location of Cachoeira Baixa; georeferenced to the geographic center of Rio Tarumã-açu (synonymous with Rio Tarumã). Using Google Maps, located Rio Tarumã-açu in Manaus, Amazonas. Used measurement tool to measure a straight line starting at the beginning of Rio Tarumã-açu (where it branches off of Rio Negro) to the end of this river (using visual evidence), then halved this extent to approximate the midpoint of Rio Tarumã-açu. Used Canadensys Lat/Long Crosshairs to find the coordinates of the midpoint, on adjacent land to the east of the river. Input coordinates, linear extent (distance from the selected coordinates to the farthest extent of the river - 19443.9 m.), and measurement error (.1 m.) into the MaNIS Georeferencing Calculator to find the uncertainty radius.

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

OCR Text not available.