Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun rheum_palmatum

1 sense of rheum palmatum

Sense 1
Chinese rhubarb, Rheum palmatum -- (long used for laxative properties)
       => rhubarb, rhubarb plant -- (plants having long green or reddish acidic leafstalks growing in basal clumps; stems (and only the stems) are edible when cooked; leaves are poisonous)