Halosaccion hydrophorum (Postels & Rupr.) Kütz.

  • Region

    North America

  • Country

    United States of America

  • State/Province

    California

  • County/Municipio

    Marin Co.

  • Locality

    Duxbury Reef, on rocks between tides

  • Coordinates

    37.9007, -122.72

  • Coordinate Uncertainty (m)

    3121.57

  • Georeferencing Method

    Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Duxbury Reef State Marine Conservation Area. Measured from coord. to farthest extent of the area to find linear extent (3110 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

Phycotheca Boreali-Amertcana. Collins, Holden, and Setchell.
249. Halosaccion Hydrophora (Post. & RuPr.) j. Ag.
J. G. A<rardh. Sp. Alg., Vol. II, p. 358, 1852.
Harvey, Nereis Bor.-Am., part 2, p. 194, 1853.
Farl., And. & Eaton, Alg. Exslcc. Am.-Bor., No. 25, 1877.
On rocks between tides, Duxbury Reef, Marin Co., Cal., Dec.,
1895.
W. A. SETCHELL.
NEW YORK BOTANICAL GARDEN
02182009
02182009