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