Noun has 3 senses

• umbrella plant(n = noun.plant) darmera peltata, indian rhubarb, peltiphyllum peltatum - 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;



• umbrella plant(n = noun.plant) eriogonum allenii - late blooming perennial plant of shale barrens of Virginia having flowers in flat-topped clusters;


• umbrella plant(n = noun.plant) cyperus alternifolius, umbrella sedge - African sedge widely cultivated as an ornamental water plant for its terminal umbrellalike cluster of slender grasslike leaves;