Big Map Lichen vs Blackboard Tree

Rhizocarpon grande compared with Alstonia scholaris

Taxonomic Classification

Rank	Big Map Lichen	Blackboard Tree
Kingdom	Fungi (균계)	Plantae (식물)
Phylum	Ascomycota (자낭균류)	Magnoliophyta (피자식물문)
Class	Lecanoromycetes (요강버섯강)	Magnoliopsida (목련강)
Order	Rhizocarpales (Rhizocarpales)	Gentianales (용담목)
Family	Rhizocarpaceae	Apocynaceae
Genus	Rhizocarpon	Alstonia
Species	Rhizocarpon grande	Alstonia scholaris

Conservation Status

Big Map Lichen

LC — Least Concern

Blackboard Tree

LC — Least Concern

Physical Characteristics

Attribute	Big Map Lichen	Blackboard Tree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Map Lichen

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

Blackboard Tree

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Oceanian biogeographic realm.

Range

Distributed across Micronesia, Taiwan, and United States.

Big Map Lichen

The Big Map Lichen (Rhizocarpon grande) is a species in the genus Rhizocarpon. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Blackboard Tree

The Blackboard Tree (Alstonia scholaris) is a species in the genus Alstonia. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Oceanian biogeographic realm.