fringe tree

fringe-tree的词性：
n.（名词）

1. A shrub or small tree (Chionanthus virginicus) of the southeast United States, having drooping clusters of white flowers and dark blue fruit. Also called old-man's-beard
流苏树：一种长在美国东南部小乔木或藻木（美国流苏树 流苏树属） ，有下垂而丛密的白花和深蓝的果实 也作 old-man's-beard