Alpine Bladder-fern vs Axehead Orange

Cystopteris alpina compared with Acada biseriatus

Key Differences

• Alpine Bladder-fern is Near Threatened while Axehead Orange is Least Concern.

Taxonomic Classification

Rank	Alpine Bladder-fern	Axehead Orange
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Tracheophyta	Arthropoda (Arthropods)
Class	Polypodiopsida (Polypodiopsida)	Insecta (Insects)
Order	Polypodiales (Polypodiales)	Lepidoptera (Butterflies & Moths)
Family	Cystopteridaceae	Hesperiidae
Genus	Cystopteris	Acada
Species	Cystopteris alpina	Acada biseriatus

Conservation Status

Alpine Bladder-fern

NT — Near Threatened

Axehead Orange

LC — Least Concern

Physical Characteristics

Attribute	Alpine Bladder-fern	Axehead Orange
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Bladder-fern

Habitat

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

Range

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

Axehead Orange

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Alpine Bladder-fern

The Alpine Bladder-fern (Cystopteris alpina) is a species in the genus Cystopteris. It is currently classified as Near Threatened on the IUCN Red List. Typically found in moist, shaded forest floors and tropical canopies. Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Axehead Orange

The Axehead Orange (Acada biseriatus) is a species in the genus Acada. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.