*Aristolochia clematitis Linnaeus. Birthwort. Phen: Jun-Aug. Hab: Disturbed areas. Dist: Native of Europe. Naturalized in se. PA (Rhoads & Block 2007) and MD (Barringer in FNA 1997).
Origin/Endemic status: Europe
Synonymy: = C, F, FNA3, G, K3, K4, Mi, NE, NY, Pa
Hover over a shape, letter, icon, or arrow on the map to see what it means.