Asian crabgrass vs Blackboard Tree

Digitaria bicornis compared with Alstonia scholaris

Key Differences

• Asian crabgrass is Not Evaluated while Blackboard Tree is Least Concern.

Taxonomic Classification

Rank	Asian crabgrass	Blackboard Tree
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Poales (Grasses)	Gentianales (Gentianales)
Family	Poaceae (Grass Family)	Apocynaceae
Genus	Digitaria	Alstonia
Species	Digitaria bicornis	Alstonia scholaris

Evolutionary Relationship

Asian crabgrass and Blackboard Tree share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Asian crabgrass

NE — Not Evaluated

Blackboard Tree

LC — Least Concern

Physical Characteristics

Attribute	Asian crabgrass	Blackboard Tree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Asian crabgrass

Habitat

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

Range

Widely distributed across Africa (Madagascar, Senegal), Asia (Timor-Leste), North America (6 countries), Oceania and the Pacific (5 countries), and South America (Bolivia, Brazil, Colombia).

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.

Asian crabgrass

The Asian crabgrass (Digitaria bicornis) is a species in the genus Digitaria. Typically found in grasslands, wetlands, forests, and cultivated landscapes. Widely distributed across Africa (Madagascar, Senegal), Asia (Timor-Leste), North America (6 countries), Oceania and the Pacific (5 countries), and South America (Bolivia, Brazil, Colombia).

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.

Shared Countries

Both species can be found in 2 countries:

🇫🇲 Micronesia 🇺🇸 United States