Azolla cristata

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

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At a glance

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Nature

Knowledge cost

2

Influence

2

Resistance

4

In collections

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What Wikipedia says

Azolla cristata, the Carolina mosquito fern, Carolina azolla, or water velvet, is a species of the Azolla genus native to the Americas, in eastern North America from southern Ontario southward, from the east coast west to Wisconsin and Texas, the Caribbean, and in Central and South America from southeastern Mexico (Chiapas) south to northern Argentina and Uruguay.

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

Image: User:SB_Johnny, CC BY-SA 3.0, via Wikimedia Commons.