Melanthium viride L.f. species synonym

Lichtensteinia undulata Willd. species synonym

Lichtensteinia laevigata Willd. species synonym

Ornithoglossum undulatum (Willd.) Spreng. species synonym

Ornithoglossum dinteri K.Krause species accepted

Ornithoglossum calcicola K.Krause & Dinter species accepted

Ornithoglossum parviflorum B.Nord. species accepted

Ornithoglossum viride (L.f.) Dryand. species homotypic synonym

Onixotis viridis (L.f.) Raf. species synonym

Ornithoglossum glaucum Salisb. species synonym

Ornithoglossum zeyheri (Baker) B.Nord. species accepted

Ornithoglossum undulatum var. zeyheri (Baker) T.Durand & Schinz variety synonym

Ornithoglossum glaucum var. zeyheri Baker variety synonym

Ornithoglossum vulgare B.Nord. species accepted

Ornithoglossum gracile B.Nord. species accepted

Ornithoglossum undulatum Sweet species accepted

Ornithoglossum glaucum var. undulatum (Willd.) Baker variety synonym

Cymation laevigatum (Willd.) Spreng. species synonym

Ornithoglossum lichtensteinii Schltdl. species synonym

Ornithoglossum glaucum var. grandiflorum Baker variety synonym

Ornithoglossum viride var. undulatum (Willd.) J.F.Macbr. variety synonym

Cymation undulatum (Willd.) Spreng. species synonym

Ornithoglossum viride var. grandiflorum (Baker) T.Durand & Schinz variety synonym

Ornithoglossum pulchrum Snijman, B.Nord. & Mannh. species accepted

Ornithoglossum viride (L.f.) Dryand. ex W.T.Aiton species accepted