Viola missouriensis Greene. Section: Nosphinium. Subsection: Borealiamericanae. Missouri Violet. Phen: Apr-Jun (Oct-Nov); May-Jul (chasm.), Jun-Sep (cleist.). Hab: Sandy soils of bottomland forests along streams, rivers and lakeshores. Dist: W. Midwest, Great Plains and Lower Midwest, c. IN to MN, s. to w. MS, e. TX.
Origin/Endemic status: Native
Syn: = F, G, Il, K1, K3, Mo3, NcTx, Tx, Ballard () (in prep), Gil-ad (1998); = Viola sororia var. missouriensis – Ar, McKinney & Russell (2002); < Viola missouriensis – FNA6, K4, Tn; < Viola sororia – C
Hover over a shape, letter, icon, or arrow on the map to see what it means.