Briareum

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Figure

Domain

Nature

Knowledge cost

1

Influence

1

Resistance

3

In collections

Nobody has pulled it yet.

What Wikipedia says

Briareum is a genus of soft corals in the family Briareidae. The coral is cultivated by aquarium owners (under the common name "green star polyp" or GSP) for its fluorescing polyps, which reveal themselves under actinic light.

Excerpt from the Wikipedia article “Briareum”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Karelj, Public domain, via Wikimedia Commons.