Redroot amaranth反枝苋;西风古
redroot gromwell紫草
Carolina Redroot卡罗来纳血根草
redroot pigweed红根苋;反枝苋
Redroot gromwell Compound oil三黄紫草油
redroot Gromwell Root紫草
shortbract redroot amaranthus反枝苋
N(名词) a bog plant, Lachnanthes tinctoria, of E North America, having woolly yellow flowers and roots that yield a red dye: family Haemodoraceae 美洲茶