polystic des falaises vs polystic à aiguillons

Polystichum scopulinum compared with Polystichum aculeatum

Key Differences

• polystic des falaises is Extinct while polystic à aiguillons is Near Threatened.

Taxonomic Classification

Rank	polystic des falaises	polystic à aiguillons
Kingdom same	Plantae (plante)	Plantae (plante)
Phylum same	Tracheophyta	Tracheophyta
Class same	Polypodiopsida (Filicopsida)	Polypodiopsida (Filicopsida)
Order same	Polypodiales (Polypodiales)	Polypodiales (Polypodiales)
Family same	Dryopteridaceae	Dryopteridaceae
Genus same	Polystichum	Polystichum
Species	Polystichum scopulinum	Polystichum aculeatum

Evolutionary Relationship

polystic des falaises and polystic à aiguillons share a common ancestor at the Genus level: Polystichum.

Conservation Status

polystic des falaises

EX — Extinct

polystic à aiguillons

NT — Near Threatened

Physical Characteristics

Attribute	polystic des falaises	polystic à aiguillons
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

polystic des falaises

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Found in Canada.

polystic à aiguillons

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.