Guardian Nature School Contact Blog Project Noah Facebook Project Noah Twitter

A global citizen science platform
to discover, share and identify wildlife

Join Project Noah!
nature school apple icon

Nature School For Teachers - Fall 2020 Launch! visit nature school

Green Feather Algae

Caulerpa sertularioides


Feathery marine algae with long, stalks. They seemed to branch off the main stalk irregularly. Very plentiful here.


At the edge of the water near mangroves and oyster reefs. The water was either salt or brackish. Growing alongside Merman's Shaving Brush ( and Mermaid's Wineglass (

Species ID Suggestions

Sign in to suggest organism ID

No Comments

Spotted by

Florida, USA

Spotted on Jan 23, 2020
Submitted on Feb 1, 2020

Related Spottings

Aquarium Caulerpa Caulerpa racemosa Caulerpa racemosa Lato Seaweed

Nearby Spottings

Merman's Shaving Brush Mermaid's Wineglass Sea Oxeye Button Mangrove
Noah Guardians
Noah Sponsors