Blackboard Tree vs Tiny Flowered Paphiopedilum

Alstonia scholaris compared with Paphiopedilum micranthum

Key Differences

• Blackboard Tree is Least Concern while Tiny Flowered Paphiopedilum is Critically Endangered.

Taxonomic Classification

Rank	Blackboard Tree	Tiny Flowered Paphiopedilum
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Gentianales (Gentianales)	Asparagales (Asparagales)
Family	Apocynaceae	Orchidaceae
Genus	Alstonia	Paphiopedilum
Species	Alstonia scholaris	Paphiopedilum micranthum

Evolutionary Relationship

Blackboard Tree and Tiny Flowered Paphiopedilum share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Blackboard Tree

LC — Least Concern

Tiny Flowered Paphiopedilum

CR — Critically Endangered

Physical Characteristics

Attribute	Blackboard Tree	Tiny Flowered Paphiopedilum
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.

Tiny Flowered Paphiopedilum

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Brazil. Currently classified as Critically 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.