Pyrus communis var. pyraster L., Sp. Pl.: 479. 1753
Pyrus communis var. pyraster, Sp. Pl.: 479. 1753
is basionym for Pyrus pyraster, Anl. Erzieh. Holzart. 2: 193. 1787
is basionym for Pyrus communis subsp. pyraster in Hannover. Mag. 1780(14): 223. 1780
Pyrus communis var. pyraster, Sp. Pl.: 479. 1753