Trillium viridescens Nuttall. Subgenus: Sessilia. Ozark Green Trillium. Phen: Early Apr-mid May. Hab: Rich bottomland and slope forests, mainly over calcareous rocks. Dist: S. MO and se. KS south to c. and sw. AR, ne. TX, and se. OK.
Origin/Endemic status: Endemic
Synonymy ⓘ: = Ar, ETx1, FNA26, K3, K4, Mo1, S13, Tx, Freeman (1975); < Trillium viride Beck – F
Links to other floras: = Trillium viridescens - FNA26
Heliophily ⓘ: 1
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