Pterosiphonia dendroidea
Specimen collection numbers PTM 435, PTM 451, and SCL 15282 in the UBC Herbarium Algae Database. Search the collection numbers in the database for more information on this specimen, or search the species for further occurrences. Images courtesy of Sandra Lindstrom.
http://linnet.geog.ubc.ca/ShowDBImage/ShowStandard.aspx?index=17084