| Noun | 1. | umbrella plant - 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 |
| 2. | umbrella plant - late-blooming perennial plant of shale barrens of Virginia having flowers in flat-topped clusters Synonyms: Eriogonum allenii | |
| 3. | umbrella plant - African sedge widely cultivated as an ornamental water plant for its terminal umbrellalike cluster of slender grasslike leaves Synonyms: Cyperus alternifolius, umbrella sedge |
About this site and copyright information - Online Dictionary Home