| Papaveraceae | |
Hylomecon japonica
| (Thunb.) Prantl & Kündig | Nat. Pflanzenfam. 3(2): 139 | 1889 |
| Papaveraceae | |
Hylomecon lasiocarpa
| (Oliv.) Diels | | |
| Papaveraceae | |
Hylomecon sutchuenensis
| (Franch.) Diels | | |
| Papaveraceae | |
Hylomecon vernalis
| Maxim. | Mém. Sav. Étr. Acad. Petersb. 9: 36 | 1858 |