Polystichum

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

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

3

Influence

5

Resistance

5

In collections

Nobody has pulled it yet.

What Wikipedia says

Polystichum is a genus of ferns in the family Dryopteridaceae, subfamily Dryopteridoideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The genus has about 500 species and has a cosmopolitan distribution.

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

Image: Kurt Stüber [1], CC BY-SA 3.0, via Wikimedia Commons.