potato fern

Thesaurus

Noun	1.	potato fern - large Australasian evergreen fern with an edible rhizome sometimes used as a vegetable by indigenous people Marattia salicina fern - any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores genus Marattia, Marattia - type genus of the Marattiaceae: ferns having the sporangia fused together in two rows
	2.	potato fern - small epiphytic fern of South America with tuberous swellings along rhizomes Solanopteris bifrons fern - any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores genus Solanopteris, Solanopteris - tropical American epiphytic ferns having rhizomes with tubers and roots as well as scales