Blackboard Tree vs Centric diatom

Alstonia scholaris compared with Cyclotella pseudostelligera

Key Differences

• Blackboard Tree is Least Concern while Centric diatom is Not Evaluated.

Taxonomic Classification

Rank	Blackboard Tree	Centric diatom
Kingdom	Plantae (Plants)	Chromista (Chromista)
Phylum	Magnoliophyta (Flowering Plants)	Ochrophyta (Ochrophyta)
Class	Magnoliopsida (Dicots)	Bacillariophyceae (Bacillariophyceae)
Order	Gentianales (Gentianales)	Thalassiosirales (Thalassiosirales)
Family	Apocynaceae	Stephanodiscaceae
Genus	Alstonia	Cyclotella
Species	Alstonia scholaris	Cyclotella pseudostelligera

Conservation Status

Blackboard Tree

LC — Least Concern

Centric diatom

NE — Not Evaluated

Physical Characteristics

Attribute	Blackboard Tree	Centric diatom
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.

Centric diatom

Habitat

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

Range

Found in 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.

Centric diatom

The Centric Diatom (Cyclotella pseudostelligera) is a species in the genus Cyclotella. Found in United States.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States