Spongomorpha arcta (Dillwyn) Kütz.

• Region

  North America

• Country

  United States of America

• State/Province

  Washington

• County/Municipio

  San Juan Co.

• Locality

  San Juan Island, floating

• Coordinates

  48.537, -123.057

• Coordinate Uncertainty (m)

  11921.6

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of San Juan Island. Measured from coord. to farthest extent of the island to find linear extent (11910 m). Input info. into MaNIS Georef. Calc. to find uncert. rad. (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Determined by Harry K. Phinney MT$#é
Phycotheca Boreal ¡-Americana. Collins, Holden and Setchell.
920. Gladophora Gtiamissonis (Rupr.) De Toni.
De Toni, Syll. Alg., Vol. I, p. 383, 1889.
Conferva Chamissonis Ruprecht, Tange des Ochotskischen
Meeres, p. 401, 1848.
Floating, San Juan Island, Washington, June 24,
N. L. GA
02134748