Lobelia dortmanna Linnaeus. Phen: Jul-Sep. Hab: Ponds, shores. Dist: NL west to AK, south to NJ, PA, MI, MN, SK, AB, and OR; also in Europe. Attributions to MD are not corroborated (W. Knapp, pers. comm., 2015).
Origin/Endemic status: Native
Synonymy: = C, F, G, K3, K4, Mi, NE, NY, Pa