| Cystopteris protrusa (Weath.) Blasdell |
| Currently Accepted Name: | Cystopteris protrusa (Weath.) Blasdell |
| Locality: | United States. Kentucky. Rockcastle: Anglin Falls Ravine and the John B. Stephenson Memorial Forest Nature Preserve of the Berea College Forest, Johnetta Quadrangle (N 1/4, NN 1/4), 1.8 mi NE of Disputanta (0.9 mi N on Hammonds Fork Road and then 0.9 mi ENE on Anglin Fork Road). |
| Habitat: | Liriodendron-Acer-Quercus-Carya-Fagus Community. NNW-trending upper slopes; infrequent. Associates: Thelypteris hexagonoptera, Asplenium rhizophyllum, Cystopteris bulbifera, Dryopteris marginalis. |