umbrella plant
umb·rel·lap·lant
noun
1.
2.
late-blooming perennial plant of shale barrens of Virginia having flowers in flat-topped clusters
3.
African sedge widely cultivated as an ornamental water plant for its terminal umbrellalike cluster of slender grasslike leaves
Related words
WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.