| cultivar | 2343 | Climbing American Beauty | name:accepted -> Climbing American Beauty |
| cultivar | 2187 | American | name:accepted -> American |
| cultivar | 2110 | Pan American | name:accepted -> Pan American |
| cultivar | 2086 | American White Birch | name:accepted -> American White Birch |
| cultivar | 1605 | American Codling | name:accepted -> American Codling |
| cultivar | 1544 | P. Americana | name:accepted -> P. Americana |
| cultivar | 1502 | Japanese-American Hybrid 'South Dakota' | name:accepted -> Japanese-American Hybrid 'South Dakota' |
| cultivar | 1500 | Prunus Americana 'Hazel' | name:accepted -> Prunus Americana 'Hazel' |
| cultivar | 1474 | Prunus Americana | name:accepted -> Prunus Americana |
| cultivar | 430 | New American | name:accepted -> New American |
| cultivar | 378 | American Eagle | name:accepted -> American Eagle |