rhubarb plant

Noun rhubarb plant has 1 sense

• rhubarb plant(n = noun.plant) rhubarb - plants having long green or reddish acidic leafstalks growing in basal clumps; stems (and only the stems) are edible when cooked; leaves are poisonous; Array
is a kind of herb, herbaceous plant
is a member of genus rheum, rheum
has particulars: himalayan rhubarb, indian rhubarb, red-veined pie plant, rheum australe, rheum emodi, garden rhubarb, pie plant, rheum cultorum, rheum rhabarbarum, rheum rhaponticum, chinese rhubarb, rheum palmatum