Blistering Ammania vs limestone fern

Ammannia baccifera compared with Gymnocarpium robertianum

Key Differences

• Blistering Ammania is Least Concern while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Blistering Ammania	limestone fern
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Tracheophyta
Class	Magnoliopsida (Dicots)	Polypodiopsida (Polypodiopsida)
Order	Myrtales (Myrtales)	Polypodiales (Polypodiales)
Family	Lythraceae	Cystopteridaceae
Genus	Ammannia	Gymnocarpium
Species	Ammannia baccifera	Gymnocarpium robertianum

Evolutionary Relationship

Blistering Ammania and limestone fern share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Blistering Ammania

LC — Least Concern

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Blistering Ammania	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blistering Ammania

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and mangrove forests and coastal wetlands, among 4 distinct biome types spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (5 countries), Europe (Greece, Italy, North Macedonia), and Oceania and the Pacific (Palau).

limestone fern

Habitat

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

Range

Distributed across Belgium, Canada, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Blistering Ammania

The Blistering Ammania (Ammannia baccifera) is a species in the genus Ammannia. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and mangrove forests and coastal wetlands, among 4 distinct biome types spanning the Indomalayan and Oceanian