| Rosaceae |
|
Pyrus coronaria
| L. | Sp. Pl. 1: 480 | 1753 |
| Rosaceae |
|
Pyrus coronaria var. angustifolia
| (Aiton) Wenz. | Linnaea 38(1): 41 | 1874 |
| Rosaceae |
|
Pyrus coronaria var. coronaria
| | | |
| Rosaceae |
|
Pyrus coronaria var. dasycalyx
| (Rehder) Fernald | Rhodora 49(585): 232 | 1947 |
| Rosaceae |
|
Pyrus coronaria var. elongata
| (Rehder) L.H. Bailey | Rhodora 18(211): 154 | 1916 |
| Rosaceae |
|
Pyrus coronaria var. fragrans
| (Rehder) Farw. | Amer. Midl. Naturalist 11(2): 60 | 1928 |
| Rosaceae |
|
Pyrus coronaria var. ioensis
| Alph. Wood | Class-book Bot. (ed. 1861) 333 | 1861 |
| Rosaceae |
|
Pyrus coronaria var. lancifolia
| (Rehder) Fernald | Rhodora 49(585): 232 | 1947 |
| Rosaceae |
|
Pyrus coronaria var. tomentella
| Farw. | Amer. Midl. Naturalist 11(2): 60 | 1928 |