Calla sagittifolia Michx. = Peltandra sagittifolia (Michx.) Morong
English:
sagittifolius,-a,-um;

https://archive.org/stream/mobot31753000507332#page/187/mode/2up
homotypic synonyms:
Arum sagittifolium (Michx.) Pursh; Caladium sagittifolium (Michx.) Nutt.; Peltandra sagittifolia (Michx.) Morong;

protologue: Fl. Bor.-Amer. (Michaux) 2: 187 (1803)

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