An annual western Asian plant(Moluccella laevis) in the mint family, grown for its long stems covered with persistent shell-shaped calyxes. It is especially popular in flower arrangements.

• 亮兔唇花：一种一年生的西亚唇形科植物（兔唇花亮色），因其覆满不凋的壳状花萼的长茎而被种植。尤其多用于花卉布置