Synonyms and combinations
= Argyreia megapotamica var. puberula Griseb.
= Convolvulus megapotamicus Spreng. ex Meisn.
= Ipomoea megapotamica var. cordifolia Hassl.
= Ipomoea riograndensis P. P. A. Ferreira & Miotto
= Ipomoea subalata Hassl.
= Mouroucoa megapotamica (Choisy) Kuntze (Ambiguous)
Distributions
Bolivia (Santa Cruz, Chuquisaca, Tarija); NE-Brazil (Maranhao, Ceara, Pernambuco, Alagoas); WC-Brazil (Mato Grosso, Goiás, Brazília Distrito Federal); SE-Brazil (Minas Gerais); S-Brazil (Rio Grande do Sul); Paraguay (Alto Paraguay, Amambay, Boqueron, Concepcion, Presidente Hayes, San Pedro); Argentina (Salta)
References