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Black grama

Bouteloua eriopoda

Also called Woolly Foot Grama

Black grama
Photo: Matt Lavin, CC BY-SA 2.0

Black grama is a low, drought-tolerant perennial prairie grass native to the southwestern United States and northern Mexico, valued mainly as livestock forage. It grows from stolons more than seed, and it does not tolerate heavy overgrazing.

Family
Poaceae (Grass family)
Grows as
Grass, Perennial
Light
Full sun
Water
Water sparingly and let the soil dry out between waterings; it is adapted to dry conditions with infrequent rain.
Soil
Well-drained, sandy or gravelly soils; tolerates poor, dry soils.
Temperature
Hardy in cold winters and hot summers typical of the southwestern US; exact limits not well documented.
How easy
Easy
Safety
Not known to be toxic
Native range
W. & C. U.S.A. to N. Mexico
Climate
temperate

About

Bouteloua eriopoda, commonly known as black grama, is a perennial prairie grass that is native to the Southwestern United States. Its main means of reproduction is by stolons, as its ratio of viable seeds to sterile ones is naturally low. The disparity may play a role in its lack of tolerance to overgrazing (relative to other grasses), but aside from this B. eriopoda is a good forage food for livestock.

It was first described, as Chondrosum eriopodum, in 1848 from specimens collected along and nearby the "Del Norte" river in New Mexico.

Where it grows

B. eriopoda is found in the following U.S. states: Arizona, California, Colorado, Kansas, New Mexico, Nevada, Oklahoma, Texas, Utah and Wyoming.

Other Bouteloua plants

Sprucetop grama · Sideoats grama · Santa Rita Mountain grama · Blue grama · Hairy grama · Parry's grama · Purple grama · Slender grama · Matted grama · Bouteloua dactyloides

Text excerpted from the Wikipedia article Bouteloua eriopoda by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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