Eukaryota | Plantae | Pteridobiotina | Tracheophyta | Magnoliopsida | Boraginales | Boraginaceae | Cynoglossoideae | Omphalodeae | Nihon | Nihon japonicum
COL:CS5HF | COL:P | COL:CMQ8S | COL:TP | COL:MG | COL:TW | COL:622G7 | COL:7NDYV | COL:KVMM9 | COL:7PQC2 | COL:7XHDC
(Chatton, 1925) Whittaker & Margulis, 1978 |  | Britton & Brown |  |  | Juss. ex Bercht. & J.Presl | Juss. | Weigend | Weigend | A.Otero, Jim.Mejías, Valcárcel & P.Vargas | (Thunb.) A.Otero, Jim.Mejías, Valcárcel & P.Vargas