Ptilota filicina J.Agardh

• Region

  North America

• Country

  United States of America

• State/Province

  California

• County/Municipio

  San Francisco Co.

• City/Township

  San Francisco

• Locality

  Fort Point, in similar places [on stones at low water mark]

• 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 Setchell.
643. Ptilota filicina (Fari.) j. a?.
J. G. Agardh, Sp. Alg., Yol. Ill, p. 76,1876; Till A lg. Syst., part 4, p. 6,1884.
C. L. Anderson, Zoe, Vol. II, p. 222, 1891.
P. piumosa var. filicina Farlow, Proc. Amer. Acad., Vol. X, p. 375,1875.
Howe, Erythea, Yol. I, p. 68,1893.
P. Californica var. concinna Harvey, Nereis Bor.-Am., part 2, p. 222,1853.
a.	On stones at low water mark, Dillon’s Beach, Marin County,
California, Dec, 12, 1898.
R. E. GIBBS.
b.	In similar places, Fort Point, San Francisco, California* May 30,
1899.
H. T. A. HUS & R. E. GIBBS.