Water Arum

Water Arum [English]: Peltandra virginica
Water Arum [English]: Calla palustris
Water Ash [English]: Fraxinus caroliniana
Water Ash [English]: Ptelea trifoliata
Water Ash [English]: Fraxinus nigra
Water Aspidistra [English]: Anubias barteri ...

Calla palustris (Water arum) - poisonous; skin & eye irritant
Capsicum annum (Ornamental pepper cultivars)- skin & eye irritant;
poisonous
Castor oil plant - see Ricinus communis
Celandine, greater - see Chelidonium majus ...

Other common names include Bog Arum, Water Arum, Wild Arum, Dáblík Bahenní (Cz), Kærmysse (Dan), Soovõhk, Seavõhk, Raaked, Arjakõõrikas, Ports, Jooksva-rohi (Est), Vehka (Fin), Lus Buidhe Bealltainn (Gaelic), Schlangenwurz (Ger), ...

" Wampee is elsetimes the name of a somewhat similar bog plant, the Arrowleaf or Water Arum, vis, Peltandra virginica, & truncated to "Wamp" it is an Indian name for North American elder trees & their berries.

Commonly cultivated for their showy inflorescences are the arum lilies, or callas (genus Zantedeschia), native to tropical and S Africa; the common florists' white-spathed calla lily is Z. aethiopica. The wild calla, or water arum (Calla palustris), ...

Water arum (Peltandra virginica)
Pickerel rush (Pontederia cordata)
Giant pickerel rush (Pontederia cordata var. lancifolia)
Lesser spearwort (Ranunculus flammula)
Common arrowhead or Duck potato (Sagittaria latifolia) ...

Water arum, bog arum (Calla palustris)
Water buttercup, water crowfoot (Ranunculus aquatilis)
Water chestnut (Trapa natans)
Water clover (Marsilea species)
Water forget-me-not (Myosotis scorpioides)
Water fringe (Nymphoides peltata) ...

See also: Colocasia esculenta, Flag, Hyacinth, Lily, Arrowhead