学名:		Pyrus nivalis forma pallidifolia Terpo [基原异名]
状态:		Forma
分类地位:		Pyrus nivalis Jacq. [种] Pyrus L. [属] Rosaceae Juss. [科] Rosales [目] Magnoliopsida [纲] Magnoliophyta [门] Plantae [界]
相关网站:		Electronic Plant Information Centre [Royal Botanic Gardens, Kew] Genbank Google images IMI [CABI Fungus Dried Reference Collection] International Plant Names Index New York Botanic Garden [Virtual Herbarium] USDA Plants Database [Natural Resources Conservation Service]