- Plants
- ›Vascular Plants
- ›Ferns
- ›Leptosporangiate Ferns
- ›Polypod Ferns
- ›eupolypods II
- ›lady ferns and allies

Cornopteris
Athyrium (lady-fern) is a genus of about 180 species of terrestrial ferns, with a cosmopolitan distribution. It is placed in the family Athyriaceae, in the order Polypodiales. Its genus name is from Greek a- ('without') and Latinized Greek thyreos ('shield'), describing its inconspicuous indusium (sorus' covering). The common name "lady fern" refers in particular to the common lady fern, Athyrium filix-femina.
5 branches of this genus, most-observed first

Cornopteris banajaoensis
speciesCornopteris banajaoensis

Cornopteris crenulatoserrulata
speciesCornopteris crenulatoserrulata

Cornopteris decurrenti-alata
speciesCornopteris decurrenti-alata

Cornopteris badia
speciesCornopteris badia
Cornopteris major
speciesCornopteris major
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Cornopteris in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 332931.