| canada | | fagus grandifolia | species | 1 | 0 |
| canada | ontario | fagus grandifolia | species | 10 | 0 |
| canada | quebec | fagus grandifolia | species | 2 | 0 |
| mexico | | fagus grandifolia subsp. mexicana | subspecies | 7 | 0 |
| united states | | fagus grandifolia | species | 5 | 0 |
| united states | | fagus grandifolia subsp. grandifolia | subspecies | 13 | 0 |
| united states | | fagus grandifolia var. caroliniana | varietas | 5 | 0 |
| united states | district of columbia | fagus grandifolia | species | 2 | 0 |
| united states | florida | fagus grandifolia | species | 1 | 0 |
| united states | michigan | fagus grandifolia | species | 1 | 0 |
| united states | mississippi | fagus grandifolia | species | 1 | 0 |
| united states | north carolina | fagus grandifolia | species | 1 | 0 |
| united states | wisconsin | fagus grandifolia | species | 6 | 0 |