Clematis viorna Linnaeus. Subgenus: Viorna. Northern Leatherflower, Vase-vine. Phen: May-Sep. Hab: Mesic forests, woodlands, thickets, especially over calcareous or mafic rocks. Dist: PA, IL, and MO south to GA and AR.
Origin/Endemic status: Native
Synonymy ⓘ: < Clematis viorna L. – Ar, C, F, FNA3, G, Il, K1, K3, K4, Pa, RAB, Tat, Tn, Va, W; < Viorna viorna (L.) Small – S, S13
Heliophily ⓘ: 6
See something wrong or missing on about Clematis viorna? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.) We greatly appreciate feedback, and will include updates from you in our next webapp update, which can take a few months.
Cite as...