任何一种东半球的灌木，有光滑的完整的叶子和末端的小白花的圆锥花序和小的黑浆果，许多被用做树篱。
Any of various Old World shrubs having smooth entire leaves and terminal panicles of small white flowers followed by small black berries, many used for hedges.
西印度群岛的一种角豆树，有羽状的叶片和开白色或紫色大花的圆锥花序，木材。
West Indian locust tree having pinnate leaves and panicles of large white or purplish flowers; yields very hard tough wood.
花序为聚伞圆锥花序，既不及圆锥花序同时又超过穗状的总状花序，或者带有大量的大多生有2花的小枝，花梗1–2（16）毫米。
Inflorescences thyrses, either subpaniculate below and spicate-racemose above or with numerous, mostly 2-flowered branchlets, pedicels 1 – 2 (-16) mm.
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