伞桂属
Umbellularia \Um*bel`lu*la"ri*a\, n. [NL. {Umbellule}.] (Zo["o]l.) A genus of deep-sea alcyonaria consisting of a cluster of large flowerlike polyps situated at the summit of a long, slender stem which stands upright in the mud, supported by a bulbous base.
Umbellularia n : aromatic evergreen trees of Pacific coast [syn: {genus Umbellularia}]