Lisianthius umbellatus Sw. [ Leianthus umbellatus (Sw.) Griseb.]
no HD illustration available (m1)
Lisianthius umbellatus Sw. [Gentianaceae]
W. Curtis, Bot. Mag., vol. 72 [ser. 3, vol. 2]: t. 4243 (1846) [W.H. Fitch]