Cystopteris protrusa (Weath.) Blasdell |
Currently Accepted Name: | Cystopteris protrusa (Weath.) Blasdell |
Locality: | United States. Kentucky. Butler: Negro Hill W of Cromwell and N of the Green River. |
Habitat: | Tributary between High Hill and Negro Hill. |
Collector: | Richard H. Hannan 4567 with Loy R. Phillippe |