Cyamopsis tetragonolobus) probably native to India, adapted to semiarid regions and grown as a forage crop and for its seeds, from which guar gum is obtained.

• 瓜尔豆一种一年生植物（瓜尔豆瓜尔豆属），可能为印度特产，适于在半干旱地区生长，作为饲料栽培，其种子可提炼出瓜尔豆胶