格兰马草北美西部和南美的多种格兰马草属草本植物中的任何一种，其形成浓密的草丛或草垫，并常用作。

Any of various grasses of the genus Bouteloua of western North America and South America, forming dense tufts or MATS and often used as pasturage.

youdao

格兰马草北美西部和南美的多种格兰马草属草本植物中的任何一种，其形成浓密的草丛或草垫，并常用作。

Any of various grasses of the genus Bouteloua of western North America and South America, forming dense tufts or MATS and often used as pasturage.

youdao