| china | | cornus kousa subsp. chinensis | subspecies | 11 | 0 |
| china | beijing | cornus kousa subsp. chinensis | subspecies | 9 | 0 |
| japan | | cornus kousa | species | 1 | 0 |
| japan | aomori prefecture | cornus kousa | species | 3 | 0 |
| japan | okinawa prefecture | cornus kousa subsp. chinensis | subspecies | 2 | 0 |
| japan | tottori prefecture | cornus kousa | species | 1 | 0 |
| taiwan | | cornus kousa | species | 12 | 0 |