Operculina dissecta (Jacq.) House = Merremia dissecta (Jacq.) Hallier f.
English:
dissectus,-a,-um;

https://archive.org/stream/mobot31753002261672#page/500/mode/2up
homotypic synonyms:
Convolvulus dissectus Jacq.; Ipomoea dissecta (Jacq.) Pers.; Ipomoea dissecta (Jacq.) Pursh; Merremia dissecta (Jacq.) Hallier f.;

protologue: Bull. Torrey Bot. Club 33: 500 (1906)

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