1. stonoliferous herb of southwestern United States and Mexico having a pungent rootstock and small spicate flowers with white bracts suggesting an anemone. 
   美国墨西哥西南部草本植物，有辛辣的块状茎，长有有白色苞片的小穗状花，使人想起银莲花。
2. North American herb with poisonous root stock and edible though insipid fruit. 
   北美的一种草本植物，其根有毒，果实可食用但平淡无味。
3. perennial herb of East India to Polynesia and Australia cultivated for its large edible root yielding otaheite arrowroot starch. 
   从东印度到波利尼西亚和澳大利亚的多年生草本植物，巨大的食用根可出产食用淀粉。
4. A perennial herb(Lewisia rediviva), native to western North America and having showy pink or whitish flowers and an edible, fleshy root. 
   苦根琉维草，苦根马齿苋一种多年生草本植物（苦根琉维草琉维草属），原产于北美西部，有鲜艳粉色或白色花朵和可食肉质根
5. Mediterranean biennial herb with long-stemmed heads of purple ray flowers and milky sap and long edible root; naturalized throughout United States. 
   地中海两年生草本植物，有长茎的紫色舌状花、乳白色树汁和可食用根；已被美国广泛种植。

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