Rockweed
Rockweed, common name for various species of brown algae growing attached to intertidal rocks. See Fucus; Sargassum.
This article was most recently revised and updated by Amy Tikkanen.
Citation Information
Article Title:
Rockweed
Website Name:
Encyclopaedia Britannica
Publisher:
Encyclopaedia Britannica, Inc.
Date Published:
06 November 2026
Access Date:
November 14, 2026