Siberia, Russian Far East, China, Japan (Hokkaido, Honshu, Shikoku, Kyushu), Korea. Widely cultivated as an ornamental
| Name | Authority |
|---|---|
| Campanula grandiflora | Jacquin |
| Platycodon glaucum | Nakai |
| Wahlenbergia grandiflora | (Jacquin) Schrader |
| Name | Language |
|---|---|
| balloon flower | English |
| Chinese bell flower | English |
| Japanese bell flower | English |
| Ballonblume | German |
| campanule à grandes fleurs | French |
| prachtklokje | Dutch |
| flo-balão-de-hong-kong | Portuguese |
| flor-balão | Portuguese |
| kikyô | Japanese |
| キキョウ | Japanese |
| ширококолокольчик | Russian |
| jié gěng | Chinese |
| 桔梗 | Chinese |
| 도라지 | Korean |
| do ra ji | Korean |
