potato fern

Noun potato fern has 2 senses

• potato fern(n = noun.plant) marattia salicina - large Australasian evergreen fern with an edible rhizome sometimes used as a vegetable by indigenous people;
is a kind of fern
is a member of genus marattia, marattia

• potato fern(n = noun.plant) solanopteris bifrons - small epiphytic fern of South America with tuberous swellings along rhizomes;
is a kind of fern
is a member of genus solanopteris, solanopteris