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black tassel
Polyostea bipinnata
black tassel red macroalgae
Polyostea bipinnata Rhodomelaceae
common name
  black tassel
accepted scientific name
  Polyostea bipinnata (Postels & Ruprecht) Ruprecht
rules for finding collection records
  Pterosiphonia bipinnata (696)
  Polyostea bipinnata (33)
family name
Image Author: ©1966 Max H. Hommersand, University of North Carolina Chapel Hill Herbarium
Image License: CC BY-NC
Image Source
Category: Seaweed
Seaweed Category: Red Algae
Plant Observed 3rd week of February thru 2nd week of November

How Likely at this Location (18%)
Name Match (100%)
Plant Showiness (27%)
Links to Plant Descriptions
Central Coast Biodiversity (2)
Seaweeds of Alaska (8)
Links to Plant Photos
Wikimedia Commons (1)
base map where plant found
mag select
grid lines base