Blackboard Tree vs White Scroll Algae

Alstonia scholaris compared with Padina sanctae-crucis

Key Differences

Blackboard Tree is Least Concern while White Scroll Algae is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	White Scroll Algae
Kingdom	Plantae (Plants)	Chromista (Chromista)
Phylum	Magnoliophyta (Flowering Plants)	Ochrophyta (Ochrophyta)
Class	Magnoliopsida (Dicots)	Phaeophyceae (Phaeophyceae)
Order	Gentianales (Gentianales)	Dictyotales (Dictyotales)
Family	Apocynaceae	Dictyotaceae
Genus	Alstonia	Padina
Species	Alstonia scholaris	Padina sanctae-crucis

Conservation Status

Blackboard Tree

LC — Least Concern

White Scroll Algae

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	White Scroll Algae
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.

White Scroll Algae

Habitat

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

Range

Distributed across Brazil and Taiwan.

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.