American Shield Fern vs Kanaren-Wurmfarn

Dryopteris intermedia compared with Dryopteris oligodonta

Key Differences

• American Shield Fern is Not Evaluated while Kanaren-Wurmfarn is Least Concern.

Taxonomic Classification

Rank	American Shield Fern	Kanaren-Wurmfarn
Kingdom same	Plantae (Pflanzen)	Plantae (Pflanzen)
Phylum same	Tracheophyta	Tracheophyta
Class same	Polypodiopsida (Echte Farne)	Polypodiopsida (Echte Farne)
Order same	Polypodiales (Tüpfelfarnartige)	Polypodiales (Tüpfelfarnartige)
Family same	Dryopteridaceae	Dryopteridaceae
Genus same	Dryopteris	Dryopteris
Species	Dryopteris intermedia	Dryopteris oligodonta

Evolutionary Relationship

American Shield Fern and Kanaren-Wurmfarn share a common ancestor at the Genus level: Dryopteris.

Conservation Status

American Shield Fern

NE — Not Evaluated

Kanaren-Wurmfarn

LC — Least Concern

Physical Characteristics

Attribute	American Shield Fern	Kanaren-Wurmfarn
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Shield Fern

Habitat

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

Range

Distributed across Canada, France, Norway, and United States.

Kanaren-Wurmfarn

Habitat

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

American Shield Fern

The American Shield Fern (Dryopteris intermedia) is a species in the genus Dryopteris. Typically found in moist, shaded forest floors and tropical canopies.

Kanaren-Wurmfarn

The Canarian Male-fern (Dryopteris oligodonta) is a species in the genus Dryopteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in moist, shaded forest floors and tropical canopies.