Porphyra perforata f. lanceolata Setch. & Hus

  • Region

    North America

  • Country

    United States of America

  • State/Province

    California

  • County/Municipio

    San Francisco Co.

  • City/Township

    San Francisco

  • Locality

    Fort Point, on rocks between tides

  • Coordinates

    37.8106, -122.477

  • Coordinate Uncertainty (m)

    264.569

  • Georeferencing Method

    Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Fort Point. Measured from coord. to farthest extent of the point to find linear extent (253 m). Input info. into MaNIS Georef. Calc. to find uncert. rad. (Bounded Area).

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

Phycotheca Boreali-Americana. Collins, Holden, and SetcheUL
683. Porphyra perforata forma lanceolata Hus ms.
On rocks between tides, Fort Point, San Francisco, California, win-
ter, 1899.
H. T. A. HUS.