| Betulaceae |
|
Ostrya virginiana
| (Mill.) K. Koch | Dendrologie 2(2): 6-7 | 1873 |
| Betulaceae |
|
Ostrya virginiana fo. glandulosa
| (Spach) J.F. Macbr. | Publ. Field Columbian Mus., Bot. Ser. 4: 192 | 1929 |
| Betulaceae |
|
Ostrya virginiana var. glandulosa
| Sarg. | Bot. Gaz. 67(3): 216 | 1919 |
| Betulaceae |
|
Ostrya virginiana subsp. guatemalensis
| (H.J.P. Winkl.) A.E. Murray | Kalmia 13: 10 | 1983 |
| Betulaceae |
|
Ostrya virginiana var. guatemalensis
| (H.J.P. Winkl.) J.F. Macbr. | Publ. Field Columbian Mus., Bot. Ser. 4(6): 193 | 1929 |
| Betulaceae |
|
Ostrya virginiana subsp. lasia
| (Fernald) A.E. Murray | Kalmia 13: 10 | 1983 |
| Betulaceae |
|
Ostrya virginiana var. lasia
| Fernald | Rhodora 38(456): 414 | 1936 |
| Betulaceae |
|
Ostrya virginiana subsp. virginiana
| | | |
| Betulaceae |
|
Ostrya virginiana var. virginiana
| | | |