Pyrus nivalis Jacq., Fl. Austriac. 2: 4. 1774 Pyrus nivalis Jacq., Fl. Austriac. 2: 4. 1774is earlier homonym of Pyrus nivalis Lindl. in Edwards's Bot. Reg. 18: t. 1484. 1832Taxon for this name? Pyrus nivalis Jacq., Fl. Austriac. 2: 4. 1774