rabbit's-foot fern
Học thuậtThân thiện
Definition
Noun: A tropical American fern (Phlebodium aureum, syn. Polypodium aureum) characterized by its furry, brown-scaled rhizomes that resemble a rabbit's foot, and its large, deeply lobed, bluish-green fronds. It is commonly grown as an ornamental houseplant.
Usage
The term "rabbit's-foot fern" is used specifically to refer to this particular species of fern. It is primarily a common name used in horticulture and gardening contexts. - The rabbit's-foot fern on the windowsill adds a touch of green to the room. - She carefully watered the rabbit's-foot fern, being careful not to overwater the furry rhizomes.
Advanced Usage
- The plant is sometimes classified under the genus (as ), though its current accepted botanical name is .
- The distinctive furry rhizomes, which creep over the surface of the potting soil, are the source of its common name and a key identifying feature.
Variants and Related Words
- Golden Polypody: Another common name for the same species (), referring to the golden color of its spores or the scales on its rhizomes.
- Blue Star Fern: A common name that highlights the bluish-green color of its fronds.
- Cabbage Palm Fern: A less common name occasionally used for this plant.
Synonyms
- Phlebodium aureum (Botanical/Scientific name)
- Polypodium aureum (Former botanical name)
Related Terms (Contextual)
- Rhizome: The modified, furry stem from which the fronds grow; a key characteristic of this fern.
- Frond: The large, leaf-like part of the fern.
- Epiphyte: A plant that grows on another plant for physical support; in its natural habitat, the rabbit's-foot fern often grows as an epiphyte on trees.
Noun
- tropical American fern with brown scaly rhizomes cultivated for its large deeply lobed deep bluish-green fronds; sometimes placed in genus Polypodium