Blackstem Spleenwort vs Bog Rosemary

Asplenium resiliens compared with Andromeda polifolia

Key Differences

• Blackstem Spleenwort is Not Evaluated while Bog Rosemary is Endangered.

Taxonomic Classification

Rank	Blackstem Spleenwort	Bog Rosemary
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Tracheophyta	Magnoliophyta (Flowering Plants)
Class	Polypodiopsida (Polypodiopsida)	Magnoliopsida (Dicots)
Order	Polypodiales (Polypodiales)	Ericales (Ericales)
Family	Aspleniaceae	Ericaceae
Genus	Asplenium	Andromeda
Species	Asplenium resiliens	Andromeda polifolia

Evolutionary Relationship

Blackstem Spleenwort and Bog Rosemary share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Blackstem Spleenwort

NE — Not Evaluated

Bog Rosemary

EN — Endangered

Physical Characteristics

Attribute	Blackstem Spleenwort	Bog Rosemary
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackstem Spleenwort

Habitat

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

Range

Distributed across Brazil, Colombia, and United States.

Bog Rosemary

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Blackstem Spleenwort

The Blackstem Spleenwort (Asplenium resiliens) is a species in the genus Asplenium. Typically found in moist, shaded forest floors and tropical canopies.

Bog Rosemary

The Bog Rosemary (Andromeda polifolia) is a species in the genus Andromeda. It is currently classified as Endangered on the IUCN Red List. Found across Europe (5 countries) and North America (United States).

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States