Whisk-fern definition
An epiphytic vascular plant (Psilotum nudum) of subtropical and tropical North and Central America, Asia, and Africa, having leafless green branching stems that bear spores.
noun
Any of various simple vascular plants, of the family Psilotaceae, that have leafless dichotomous stems and produce spores.
noun
Advertisement
Other Word Forms
Noun
Singular:
whisk-fern
Plural:
whisk-ferns