| Juglandaceae | |
Carya ovata subsp. australis
| (Ashe) A.E. Murray | Kalmia 13: 4 | 1983 |
| Juglandaceae | |
Carya ovata var. australis
| (Ashe) Little | Phytologia 19(3): 188 | 1969 |
| Juglandaceae | |
Carya ovata var. borealis
| W.E. Manning | Rhodora 51(604): 89 | 1949 |
| Juglandaceae | |
Carya ovata var. carolinae-septentrionalis
| (Ashe) Reveal | Taxon 32(2): 294 | 1983 |
| Juglandaceae | |
Carya ovata var. complanata
| Sarg. | Bot. Gaz. 66(3): 235 | 1918 |
| Juglandaceae | |
Carya ovata fo. ellipsoidalis
| (Sarg.) Steyerm. | Rhodora 62(737): 130 | 1960 |
| Juglandaceae | |
Carya ovata var. ellipsoidalis
| Sarg. | Bot. Gaz. 66(3): 235 | 1918 |
| Juglandaceae | |
Carya ovata fo. fraxinifolia
| (Sarg.) Steyerm. | Rhodora 62(737): 130 | 1960 |
| Juglandaceae | |
Carya ovata var. fraxinifolia
| Sarg. | Trees & Shrubs 2(4): 207 | 1913 |
| Juglandaceae | |
Carya ovata var. grandis
| Ashe | | |
| Juglandaceae | |
Carya ovata var. mexicana
| (Engelm.) W.E. Manning | J. Arnold Arbor. 30(4): 431–432 | 1949 |
| Juglandaceae | |
Carya ovata fo. nuttallii
| (Sarg.) Steyerm. | Rhodora 62(737): 130 | 1960 |
| Juglandaceae | |
Carya ovata var. nuttallii
| Sarg. | Trees & Shrubs 2(4): 207 | 1913 |
| Juglandaceae | |
Carya ovata fo. ovata
| | | |
| Juglandaceae | |
Carya ovata var. ovata
| | | |
| Juglandaceae | |
Carya ovata fo. polyneura
| (Rehder) W.E. Manning | J. Arnold Arbor. 30(4): 432 | 1949 |
| Juglandaceae | |
Carya ovata var. pubescens
| Sarg. | Bot. Gaz. 66(3): 236 | 1918 |