'Indian rhubarb' definitions:

Definition of 'Indian rhubarb'

(from WordNet)
noun
Rhizomatous perennial herb with large dramatic peltate leaves and white to bright pink flowers in round heads on leafless stems; colonizes stream banks in the Sierra Nevada in California [syn: umbrella plant, Indian rhubarb, Darmera peltata, Peltiphyllum peltatum]
noun
Asian herb (Himalayas) [syn: Himalayan rhubarb, Indian rhubarb, red-veined pie plant, Rheum australe, Rheum emodi]