American wall fern
American wall fern (GRIN, 2010) is a synonym English vernacular name for:
Polypodium virginianum Linnaeus , an accepted species name sensu FNA Ed. Comm., 1993.
American wall fern (GRIN, 2010) is a synonym English vernacular name for:
Polypodium virginianum Linnaeus , an accepted species name sensu FNA Ed. Comm., 1993.