| china | | acer palmatum | species | 3 | 0 |
| china | beijing | acer palmatum | species | 3 | 0 |
| china | jiangsu | acer palmatum | species | 1 | 0 |
| china | xinjiang | acer palmatum | species | 2 | 0 |
| japan | | acer palmatum | species | 2 | 0 |
| japan | | acer palmatum subsp. amoenum | subspecies | 1 | 0 |
| japan | aichi prefecture | acer palmatum | species | 5 | 0 |
| japan | aichi prefecture | acer palmatum subsp. amoenum | subspecies | 2 | 0 |
| japan | chiba prefecture | acer palmatum subsp. amoenum | subspecies | 2 | 0 |
| japan | ehime prefecture | acer palmatum | species | 4 | 0 |
| japan | ehime prefecture | acer palmatum subsp. amoenum | subspecies | 1 | 0 |
| japan | fukuoka prefecture | acer palmatum subsp. amoenum | subspecies | 2 | 0 |
| japan | fukushima prefecture | acer palmatum | species | 2 | 0 |
| japan | gifu prefecture | acer palmatum subsp. amoenum | subspecies | 1 | 0 |
| japan | gunma prefecture | acer palmatum subsp. amoenum | subspecies | 1 | 0 |
| japan | hokkaido prefecture | acer palmatum subsp. amoenum | subspecies | 3 | 0 |
| japan | hyogo prefecture | acer palmatum | species | 2 | 0 |
| japan | ibaraki prefecture | acer palmatum | species | 5 | 0 |
| japan | ibaraki prefecture | acer palmatum subsp. amoenum | subspecies | 4 | 0 |
| japan | iwate prefecture | acer palmatum subsp. amoenum | subspecies | 3 | 0 |
| japan | kochi prefecture | acer palmatum | species | 3 | 0 |
| japan | kochi prefecture | acer palmatum subsp. amoenum | subspecies | 2 | 0 |
| japan | kumamoto prefecture | acer palmatum | species | 4 | 0 |
| japan | kumamoto prefecture | acer palmatum subsp. amoenum | subspecies | 2 | 0 |
| japan | mie prefecture | acer palmatum subsp. amoenum | subspecies | 1 | 0 |
| japan | miyazaki prefecture | acer palmatum | species | 6 | 0 |
| japan | miyazaki prefecture | acer palmatum subsp. amoenum | subspecies | 2 | 0 |
| japan | nagano prefecture | acer palmatum subsp. amoenum | subspecies | 2 | 0 |
| japan | nara prefecture | acer palmatum | species | 2 | 0 |
| japan | saga prefecture | acer palmatum | species | 4 | 0 |
| japan | shiga prefecture | acer palmatum subsp. amoenum | subspecies | 4 | 0 |
| japan | shimane prefecture | acer palmatum subsp. amoenum | subspecies | 1 | 0 |
| japan | shizuoka prefecture | acer palmatum | species | 2 | 0 |
| japan | tokushima prefecture | acer palmatum subsp. amoenum | subspecies | 2 | 0 |
| japan | tokyo prefecture | acer palmatum | species | 1 | 0 |
| japan | tottori prefecture | acer palmatum subsp. amoenum | subspecies | 2 | 0 |
| japan | wakayama prefecture | acer palmatum | species | 1 | 0 |
| japan | wakayama prefecture | acer palmatum subsp. amoenum | subspecies | 2 | 0 |
| south korea | | acer palmatum | species | 2 | 0 |
| united states | | acer palmatum | species | 2 | 0 |
| united states | ohio | acer palmatum | species | 1 | 0 |