| UM | black tropical American bird having a large overhanging crest and long feathered wattle |
|---|---|
| UM | large Australasian fern with fanlike repeatedly forked fronds |
| UM | small deciduous open-crowned tree of eastern North America having creamy white flowers and large leaves in formations like umbrellas at the ends of branches |
| UM | medium-sized 2-needled pine of southern Europe having a spreading crown |
| UM | African sedge widely cultivated as an ornamental water plant for its terminal umbrellalike cluster of slender grasslike leaves |
| UM | late-blooming perennial plant of shale barrens of Virginia having flowers in flat-topped clusters |
| UM | rhizomatous perennial herb with large dramatic peltate leaves and white to bright pink flowers in round heads on leafless stems |
| UM | African sedge widely cultivated as an ornamental water plant for its terminal umbrellalike cluster of slender grasslike leaves |
| UM | a small tent with a single supporting pole and radiating metal ribs |
| UM | small deciduous open-crowned tree of eastern North America having creamy white flowers and large leaves in formations like umbrellas at the ends of branches |
| UM | erect evergreen shrub or small tree of Australia and northern Guinea having palmately compound leaves |
| UM | resembling an umbrella |