common fragile fern
common fragile fern (USDA NRCS, 2009+) is a synonym English vernacular name for:
Cystopteris fragilis (Linnaeus) Bernhardi , an accepted species name sensu FNA Ed. Comm., 1993.
common fragile fern (USDA NRCS, 2009+) is a synonym English vernacular name for:
Cystopteris fragilis (Linnaeus) Bernhardi , an accepted species name sensu FNA Ed. Comm., 1993.