Helonias dioica. Helonias.
Botanical name:
Classic texts: The American Eclectic Dispensatory, by John King, 1854.
Helonias bullata L.
Engl.: swamp-pink, swamppink,
Sven.: rött sumpax.
Bot. syn.: Helonias lanceolata Sims,
Helonias latifolia Michx.,
Helonias scapigera Stokes,
Helonias striata Raf.,
Veratrum americanum Mill.
