Blackboard Tree vs Buttercup

Alstonia scholaris compared with Narcissus pseudonarcissus

Taxonomic Classification

Rank	Blackboard Tree	Buttercup
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (被子植物門)	Magnoliophyta (被子植物門)
Class	Magnoliopsida (モクレン綱)	Liliopsida (単子葉植物綱)
Order	Gentianales (リンドウ目)	Asparagales (クサスギカズラ目)
Family	Apocynaceae	Amaryllidaceae
Genus	Alstonia	Narcissus
Species	Alstonia scholaris	Narcissus pseudonarcissus

Evolutionary Relationship

Blackboard Tree and Buttercup share a common ancestor at the Phylum level: Magnoliophyta. (被子植物門)

Conservation Status

Blackboard Tree

LC — Least Concern

Buttercup

LC — Least Concern

Physical Characteristics

Attribute	Blackboard Tree	Buttercup
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.

Buttercup

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Asia (4 countries), Europe (21 countries), North America (Canada, United States), and Oceania and the Pacific (Australia).

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.

Buttercup

The Buttercup (Narcissus pseudonarcissus) is a species in the genus Narcissus. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Shared Countries

Both species can be found in 2 countries:

🇹🇼 Taiwan 🇺🇸 United States