| Rosaceae | |
Pyrus arbutifolia var. arbutifolia
| | | |
| Rosaceae | |
Pyrus arbutifolia var. atropurpurea
| (Britton) B.L. Rob. | Rhodora 10(110): 33 | 1908 |
| Rosaceae | |
Pyrus arbutifolia var. erythrocarpa
| (Michx.) Torr. | Rep. Bot. Dept. Surv. N.Y. Assembly 50: 135 | 1839 |
| Rosaceae | |
Pyrus arbutifolia var. glabra
| Cronquist | Castanea 14(3): 101–102 | 1949 |
| Rosaceae | |
Pyrus arbutifolia var. macrophylla
| Hook. | | |
| Rosaceae | |
Pyrus arbutifolia var. melanocarpa
| (Michx.) Hook. | Fl. Bor.-Amer. 1(4): 204 | 1832 |
| Rosaceae | |
Pyrus arbutifolia var. nigra
| Willd. | Sp. Pl. 2(2): 1013 | 1799 |
| Rosaceae | |
Pyrus arbutifolia var. oblongifolia
| Farw. | Amer. Midl. Naturalist 10: 215 | 1927 |
| Rosaceae | |
Pyrus arbutifolia fo. pubescens
| E.L. Rand & Redfield | Fl. Mt. Desert Isl. 98 | 1894 |