Peplonia adnata (E.Fourn.) U.C.S.Silva & Rapini species accepted

Peplonia macrophylla (Malme) U.C.S.Silva & Rapini species accepted

Metastelma organense Malme species synonym

Cynanchum parviflorum Link species homotypic synonym

Metastelma hilairanum E.Fourn. species synonym

Cynanchum parviflorum Link ex E.Fourn. species heterotypic synonym

Gonioanthela urceolata (E.Fourn.) Fontella species synonym

Gonioanthela riedelii (E.Fourn.) Malme species synonym

Gonioanthela odorata (Decne.) Malme species synonym

Gonioanthela hilariana (E.Fourn.) Malme species synonym

Gonioanthela hatschbachii Fontella & de Lamare species synonym

Gonioanthela bradeana Fontella & E.A.Schwarz species synonym

Gonioanthela axillaris (Vell.) Fontella & E.A.Schwarz species synonym

Gonioanthela acuminata (Decne.) Malme species synonym

Cynanchum usterion Vell. species synonym

Metastelma urceolatum E.Fourn. species synonym

Metastelma riedelii E.Fourn. species synonym

Metastelma organense E.Fourn. species synonym

Metastelma odoratum Decne. species synonym

Metastelma hilarianum E.Fourn. species synonym

Ditassa tassadioides Schltr. species synonym

Asclepias axillaris Vell. species synonym

Macroditassa tassadioides (Schltr.) Malme species synonym

Macroditassa macrophylla Malme species synonym

Peplonia riedelii (E.Fourn.) Fontella & Rapini species accepted

Peplonia organensis (E.Fourn.) Fontella & Rapini species accepted

Peplonia nitida Decne. species synonym

Peplonia hilariana E.Fourn. species synonym

Peplonia hatschbachii (Fontella & de Lamare) Fontella & Rapini species accepted

Peplonia bradeana (Fontella & E.A.Schwarz) Fontella & Rapini species accepted

Macroditassa adnata (E.Fourn.) Malme species synonym

Peplonia axillaris (Vell.) Fontella & Rapini species accepted

Peplonia asteria (Vell.) Fontella & E.A.Schwarz species accepted

Metastelma barbatipetalum Silveira species synonym

Metastelma acuminatum Decne. species synonym

Cynanchum asterion Vell. species synonym

Ditassa adnata E.Fourn. species synonym

Blepharodon asterion (Vell.) E.Fourn. species synonym