Blackboard Tree vs Devil weed

Alstonia scholaris compared with Sargassum horneri

Key Differences

Blackboard Tree is Least Concern while Devil weed is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Devil weed
Kingdom	Plantae (Plants)	Chromista (Chromista)
Phylum	Magnoliophyta (Flowering Plants)	Ochrophyta (Ochrophyta)
Class	Magnoliopsida (Dicots)	Phaeophyceae (Phaeophyceae)
Order	Gentianales (Gentianales)	Fucales (Fucales)
Family	Apocynaceae	Sargassaceae
Genus	Alstonia	Sargassum
Species	Alstonia scholaris	Sargassum horneri

Conservation Status

Blackboard Tree

LC — Least Concern

Devil weed

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Devil weed
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.

Devil weed

Habitat

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

Range

Distributed across Mexico, Taiwan, and United States.

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.