Melasma calycinum (Hiern) Hemsl. species accepted

Melasma ovatum E.Mey. species accepted

Melasma nyassense Melch. species synonym

Melasma brevipedicellatum Lisowski & Mielcarek species accepted

Melasma brasiliense (Benth.) Chodat & Hassl. species synonym

Gerardia nigrina L.fil. species synonym

Melasma hispidum (Schltdl. & Cham.) Benth. species synonym

Nigrina melampyroides (Rich.) Kuntze species synonym

Melasma brasiliensis species accepted

Nigrina viscosa L. species synonym

Buchnera physalodes (D.Don) Sessé & Moc. species synonym

Nigrina physalodes (D.Don) Kuntze species synonym

Melasma scabrum P.J.Bergius species accepted

Melasma physalodes (D.Don) Melch. species accepted

Melasma brasiliense var. glabriuscula Edwall variety synonym

Gastromeria physalodes (D.Don) D.Don species synonym

Eutheta hondurensis (Donn.Sm.) Standl. species synonym

Scrophularia physalodes Moc. & Sessé ex D.Don species synonym

Scrophularia fluminensis Vell. species synonym

Velvitsia calycina Hiern species synonym

Cacabus hondurensis Donn.Sm. species synonym

Alectra fluminensis (Vell.) Stearn species synonym

Alectra aspera (Cham. & Schltdl.) L.O.Williams species synonym

Glossostylis aspera Cham. & Schltdl. species synonym

Pedicularis melampyroides Rich. species synonym

Alectra brasiliensis Benth. species synonym

Physocalyx rhinanthoides Cham. species synonym

Alectra melampyroides (Rich.) Kuntze species heterotypic synonym

Melasma strictum var. uninerve Hassl. variety synonym

Nigrina vesicaria Burm.fil. species synonym

Melasma indicum Engl. species accepted

Nigrina rhinanthodes (Cham.) Kuntze species synonym

Melasma melampyroides (Rich.) Pennell species synonym

Alectra melampyroides var. glabriuscula (J.A.Schmidt) Melch. variety synonym

Melasma melampyroides (Rich.) Pennell ex Britton & Wilson species accepted

Melasma strictum (Benth.) Hassl. species accepted

Scrophularia physalodes Moc. & Sessé species homotypic synonym

Nigrina rhinanthoides (Cham.) Kuntze species synonym

Melasma rhinanthoides (Cham.) Benth. species accepted

Alectra stricta Benth. species synonym

Alectra brasiliensis var. glabriuscula J.A.Schmidt variety synonym

Lyncea hispida Schltdl. & Cham. species synonym

Lophospermum physalodes D.Don species synonym