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Genus of plants From Wikipedia, the free encyclopedia
Physematium is a genus of ferns in the family Woodsiaceae. It was treated as a synonym of Woodsia until 2020 when a molecular phylogenetic study showed its distinctiveness.[1] As of June 2023[update], Plants of the World Online continued to treat the genus as a synonym of Woodsia.[2]
Physematium | |
---|---|
Physematium oreganum | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Division: | Polypodiophyta |
Class: | Polypodiopsida |
Order: | Polypodiales |
Suborder: | Aspleniineae |
Family: | Woodsiaceae |
Genus: | Physematium Kaulf. |
Species | |
As of June 2023[update], World Ferns accepted 20 species and two hybrids:[3]
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