It was recently reestablished as a species by Haxaire & Mielke (2020), previously it was recognized as a subspecies of Manduca sexta.
Caterpillar host plants: Solanaceae, Euphorbiaceae.
Nectar plants: Mandevilla longiflora (Apocynaceae) , Mandevilla petraea (Apocynaceae), Tillandsia xiphioides (Bromeliaceae), Lonicera japonica (Caprifoliaceae), Ipomoea alba (Convolvulaceae), Erythrostemon gilliesii Fabaceae, Lepechinia floribunda (Lamiaceae), Ceiba chodatti (Malvaceae), Oenothera affinnis (Onagraceae), Habenaria gourlieana (Orchidaceae), Heterophyllaea pustullata (Rubiaceae), Cestrum parqui (Solanaceae), Nicotiana longiflora (Solanaceae), Nicotiana sylvestris (Solanaceae), Petunia axillaris (Solanaceae), Glandularia platensis (Verbenaceae).