Blackboard Tree vs Monkey-puzzle

Alstonia scholaris compared with Araucaria araucana

Key Differences

Blackboard Tree is Least Concern while Monkey-puzzle is Endangered.

Taxonomic Classification

Rank	Blackboard Tree	Monkey-puzzle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Coniferophyta (Conifers)
Class	Magnoliopsida (Dicots)	Pinopsida (Conifers)
Order	Gentianales (Gentianales)	Pinales (Pines & Allies)
Family	Apocynaceae	Araucariaceae
Genus	Alstonia	Araucaria
Species	Alstonia scholaris	Araucaria araucana

Evolutionary Relationship

Blackboard Tree and Monkey-puzzle share a common ancestor at the Kingdom level: Plantae. (Plants)

View Kingdom: Plantae

Conservation Status

Blackboard Tree

LC — Least Concern

Monkey-puzzle

EN — Endangered

Physical Characteristics

Attribute	Blackboard Tree	Monkey-puzzle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Monkey-puzzle

Habitat

Found across multiple habitat types including temperate coniferous forests, flooded grasslands and savannas, and Mediterranean forests and woodlands, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Algeria, Libya), Asia (Taiwan), Europe (6 countries), and South America (Brazil, Colombia). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.