African couchgrass vs Asian crabgrass

Digitaria abyssinica compared with Digitaria bicornis

Taxonomic Classification

Rank	African couchgrass	Asian crabgrass
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order same	Poales (Grasses)	Poales (Grasses)
Family same	Poaceae (Grass Family)	Poaceae (Grass Family)
Genus same	Digitaria	Digitaria
Species	Digitaria abyssinica	Digitaria bicornis

Evolutionary Relationship

African couchgrass and Asian crabgrass share a common ancestor at the Genus level: Digitaria.

Conservation Status

African couchgrass

NE — Not Evaluated

Asian crabgrass

NE — Not Evaluated

Physical Characteristics

Attribute	African couchgrass	Asian crabgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

African couchgrass

Habitat

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

Range

Widely distributed across Africa (Cameroon, Madagascar, Seychelles), Asia (Saudi Arabia), Europe (Belgium, Sweden), North America (Costa Rica, Mexico, United States), and South America (Colombia, Ecuador).

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).

African couchgrass

The African couchgrass (Digitaria abyssinica) is a species in the genus Digitaria. This species inhabits Typically found in grasslands, wetlands, forests, and cultivated landscapes, found across Belgium, Cameroon, Colombia, Costa Rica, and Ecuador.

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).

Shared Countries

Both species can be found in 4 countries:

🇨🇴 Colombia 🇲🇬 Madagascar 🇲🇽 Mexico 🇺🇸 United States