University of New Brunswick. Gary W. Saunders. Year: 2010.   cc-by-nc-sa-3.0

Spermothamnion is a genus of red algae in the family Ceramiaceae. Individuals can grow to 5 cm.

EOL has data for 10 attributes, including:

Known occurrences, collected specimens and observations of Spermothamnion Areschoug 1847. View this species on GBIF