| china | | cercidiphyllum japonicum | species | 156 | 0 |
| china | beijing | cercidiphyllum japonicum | species | 19 | 0 |
| japan | | cercidiphyllum japonicum | species | 1 | 0 |
| japan | ehime prefecture | cercidiphyllum japonicum | species | 17 | 0 |
| japan | fukushima prefecture | cercidiphyllum japonicum | species | 2 | 0 |
| japan | gifu prefecture | cercidiphyllum japonicum | species | 1 | 0 |
| japan | gunma prefecture | cercidiphyllum japonicum | species | 1 | 0 |
| japan | hokkaido prefecture | cercidiphyllum japonicum | species | 3 | 0 |
| japan | ibaraki prefecture | cercidiphyllum japonicum | species | 2 | 0 |
| japan | iwate prefecture | cercidiphyllum japonicum | species | 3 | 0 |
| japan | kumamoto prefecture | cercidiphyllum japonicum | species | 4 | 0 |
| japan | kyoto prefecture | cercidiphyllum japonicum | species | 2 | 0 |
| japan | miyazaki prefecture | cercidiphyllum japonicum | species | 18 | 0 |
| japan | nagano prefecture | cercidiphyllum japonicum | species | 4 | 0 |
| japan | nagano prefecture | cercidiphyllum magnificum | species | 2 | 0 |
| japan | niigata prefecture | cercidiphyllum japonicum | species | 4 | 0 |
| japan | saitama prefecture | cercidiphyllum magnificum | species | 1 | 0 |
| japan | shizuoka prefecture | cercidiphyllum japonicum | species | 1 | 0 |
| japan | tochigi prefecture | cercidiphyllum magnificum | species | 3 | 0 |
| japan | toyama prefecture | cercidiphyllum japonicum | species | 2 | 0 |
| japan | yamagata prefecture | cercidiphyllum japonicum | species | 1 | 0 |
| japan | yamaguchi prefecture | cercidiphyllum japonicum | species | 16 | 0 |
| japan | yamanashi prefecture | cercidiphyllum japonicum | species | 2 | 0 |