Wigandia caracasana var. calycina Brand variety synonym Wigandia macrophylla Schltdl. & Cham. species synonym Wigandia ecuadorensis Cornejo species accepted Wigandia kunthii var. eukunthii Brand variety synonym Cohiba urnes (L.) Raf. species doubtful Wigandia vigieri Carrière species synonym Wigandia kunthii var. intermedia Brand variety synonym Wigandia urens f. africana (Brand) Verdc. form synonym Ernstamra scorpioides (Choisy) Kuntze species synonym Wigandia kunthii Choisy species synonym Wigandia urens var. urens variety synonym Wigandia crispa (Ruiz & Pav.) Kunth species accepted Wigandia caracasana f. viscosa Donn.Sm. form synonym Wigandia kunthii var. macrophylla (Cham. & Schltdl.) Choisy variety synonym Wigandia pruritiva Spreng. species accepted Wigandia caracasana var. eucaracasana Brand variety synonym Wigandia kunthii var. viscosa Brand variety synonym Wigandia kunthii f. africana Brand form synonym Wigandia leucocephala Sch.Bip. species doubtful Wigandia scorpioides Choisy species synonym Nicotiana urens L. species synonym Wigandia caracasana Kunth species synonym Wigandia urens (Ruiz & Pav.) Kunth species accepted Hydrolea urens Ruiz & Pav. species synonym Hydrolea scorpioides Moc. ex Choisy species synonym Cohiba urens (Ruiz & Pav.) Raf. species synonym Ernstamra urens (Ruiz & Pav.) Kuntze species synonym Ernstamra scorpiodes (Choisy) Kuntze species synonym Ernstamra macrophylla (Cham. & Schltdl.) Kuntze species synonym Ernstamra crispa (Ruiz & Pav.) Kuntze species synonym Ernstamra caracasana (Kunth) Kuntze species synonym Hydrolea hispida Pav. ex Brand species synonym Wigandia urens var. caracasana (Kunth) D.N.Gibson variety synonym Hydrolea crispa Ruiz & Pav. species synonym Hydrolea caracassana (Kunth) Steud. species synonym Hydrolea auriculata Moc. ex Choisy species synonym Wigandia caracasana var. macrophylla (Cham. & Schltdl.) Brand variety synonym Wigandia imperialis Jacob-Makoy species synonym Wigandia caracasana Vilm. species synonym Wigandia reflexa Brand species synonym Wigandia imperialis Voss species doubtful Wigandia wurdackiana Ferreyra species accepted Wigandia urens (Ruiz & Pav.) Choisy ex DC. species synonym Wigandia peruviana W.T.Mill. species synonym Wigandia urens (Ruiz & Pav.) Choisy, 1833 species synonym Wigandia darii Ram.Goyena species synonym Wigandia brevistyla Cornejo species accepted Wigandia urens (L.) Urb. species heterotypic synonym Hydrolea mollis Willd. ex Spreng. species synonym Wigandia caracasana var. viscosa (Brand) J.F.Macbr. variety synonym Hydrolea hispida Pav. species homotypic synonym Hydrolea auriculata Moc. species homotypic synonym Hydrolea mollis Willd. species homotypic synonym Hydrolea scorpioides Moc. species homotypic synonym |