Billion-Dollar Grass vs Buff-tailed Mining Bee

Echinochloa frumentacea compared with Andrena humilis

Key Differences

• Billion-Dollar Grass is Not Evaluated while Buff-tailed Mining Bee is Extinct.

Taxonomic Classification

Rank	Billion-Dollar Grass	Buff-tailed Mining Bee
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Liliopsida (Monocots)	Insecta (Insects)
Order	Poales (Grasses)	Hymenoptera (Ants, Bees & Wasps)
Family	Poaceae (Grass Family)	Andrenidae
Genus	Echinochloa	Andrena
Species	Echinochloa frumentacea	Andrena humilis

Conservation Status

Billion-Dollar Grass

NE — Not Evaluated

Buff-tailed Mining Bee

EX — Extinct

Physical Characteristics

Attribute	Billion-Dollar Grass	Buff-tailed Mining Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Billion-Dollar Grass

Habitat

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

Range

Widely distributed across Africa (Namibia, Zimbabwe), Asia (Pakistan, Taiwan), Europe (13 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Brazil).

Buff-tailed Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden.

Billion-Dollar Grass

The Billion-Dollar Grass (Echinochloa frumentacea) is a species in the genus Echinochloa. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Buff-tailed Mining Bee

The Buff-Tailed Mining Bee (Andrena humilis) is a species in the genus Andrena. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden