Scaly Tongue-fern vs Veined Tongue-fern

Elaphoglossum semicylindricum compared with Elaphoglossum nervosum

Key Differences

• Scaly Tongue-fern is Endangered while Veined Tongue-fern is Critically Endangered.

Taxonomic Classification

Rank	Scaly Tongue-fern	Veined Tongue-fern
Kingdom same	Plantae (نباتات)	Plantae (نباتات)
Phylum same	Tracheophyta	Tracheophyta
Class same	Polypodiopsida (سراخس رقيقة المباغ)	Polypodiopsida (سراخس رقيقة المباغ)
Order same	Polypodiales (سرخسيات)	Polypodiales (سرخسيات)
Family same	Dryopteridaceae	Dryopteridaceae
Genus same	Elaphoglossum	Elaphoglossum
Species	Elaphoglossum semicylindricum	Elaphoglossum nervosum

Evolutionary Relationship

Scaly Tongue-fern and Veined Tongue-fern share a common ancestor at the Genus level: Elaphoglossum.

Conservation Status

Scaly Tongue-fern

EN — Endangered

Veined Tongue-fern

CR — Critically Endangered

Physical Characteristics

Attribute	Scaly Tongue-fern	Veined Tongue-fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Scaly Tongue-fern

Habitat

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

Range

Found in Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Veined Tongue-fern

Habitat

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