Lilium philadelphicum Linnaeus var. andinum (Nuttall) Ker Gawler. Phen: Jun-Jul. Hab: Prairies and woodlands. Dist: Var. andinum is more western, ranging from QC, OH, MN, and BC south to OH, IN, IL, MO, w. TX, and NM.
Origin/Endemic status: Native
Synonymy: = C, F, G, Il, K1, K3, K4, Mo1, Tx; = Lilium philadelphicum L. var. montanum (A.Nelson) Wherry – Wherry (1946); < Lilium philadelphicum L. – FNA26, Mi