Porphyridium cruentum (Gray) Nägeli

• Region

  North America

• Country

  United States of America

• State/Province

  District of Columbia

• Locality

  Washington

• Coordinates

  38.8994, -77.0283

• Coordinate Uncertainty (m)

  10781.6

• Georeferencing Method

  GEOLocate Web Application. Located coordinates of geogr. center of Washington DC. Measured from coord. to farthest extent of the city to find linear extent (10770 m). Input info. into MaNIS Georef. Calc. to find uncertainty radius (Bounded Area).

• Distribution

  Map all specimens of this taxon

imi
Phycotheca Boreali-Americana.	Collins, Holden and Setchell.
2243. Porphyridium cruentum (Ag.) Naeg.
For references see P.B.-A., No. 584; additional references,
De Toni, SyE. Alg., Vol. IV, p.. 1868, 1905.
Forti Syll. Myx., p. 697, 1907.
Tilden, Minnesota Algae, I, p. 297, 1910.
Washington, District of Columbia.
H. H. BARTLETT.
The same species, from California, was distributed as
P.B.-A., No. 584.
02344142