孤挺花几种主要生长在美洲热带的星花属球茎植物，因其绚丽的漏斗形的多色大花而被作为观赏植物来种植，其花成伞状花序。

• Any of several chiefly tropical American bulbous plants of the genus Hippeastrum grown as ornamentals for their large,showy,funnel-shaped,variously colored flowers that are grouped in umbels.