Alpine Rock-Cress vs Bent Ring Lichen

Arabis alpina compared with Arctoparmelia incurva

Key Differences

Alpine Rock-Cress is Least Concern while Bent Ring Lichen is Critically Endangered.

Taxonomic Classification

Rank	Alpine Rock-Cress	Bent Ring Lichen
Kingdom	Plantae (植物)	Fungi (菌界)
Phylum	Magnoliophyta (被子植物門)	Ascomycota (子嚢菌門)
Class	Magnoliopsida (モクレン綱)	Lecanoromycetes (チャシブゴケ菌綱)
Order	Brassicales (アブラナ目)	Lecanorales (チャシブゴケ目)
Family	Brassicaceae	Parmeliaceae
Genus	Arabis	Arctoparmelia
Species	Arabis alpina	Arctoparmelia incurva

Conservation Status

Alpine Rock-Cress

LC — Least Concern

Bent Ring Lichen

CR — Critically Endangered

Physical Characteristics

Attribute	Alpine Rock-Cress	Bent Ring Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Rock-Cress

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Europe (10 countries), North America (Canada, United States), and South America (Argentina).

Bent Ring Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

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

Alpine Rock-Cress

The Alpine Rock-Cress (Arabis alpina) is a species in the genus Arabis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Widely distributed across Europe (10 countries), North America (Canada, United States), and South America (Argentina).

Bent Ring Lichen

The Bent Ring Lichen (Arctoparmelia incurva) is a species in the genus Arctoparmelia. It is currently classified as Critically Endangered on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.