耐寒系为落叶稀
半常绿灌木至
小乔木;叶片草质,下面无毛或幼时被毛,老时脱落;花瓣白色,开花时平铺展开;果实红色,稀紫
褐色至黑色,小核2。
系2. 耐寒系 Ser. Frigidi Yu in Bull. Brit.
苍蝇座 Bot. 1: 139. 1954.
1.
藏边栒子Cotoneaster affinis Lindl.
2.
耐寒栒子Cotoneaster frigidus Wall. ex Lindl.
3.
光叶栒子栒子属 glabratus Rehder \u0026 E. H. Wilson
4.
粉叶栒子Cotoneaster glaucophyllus Franch.
粉叶栒子多花变型Cotoneaster glaucophyllus Franch. form. serotinus (Hutch.) Stapf
粉叶栒子(原变种)Cotoneaster glaucophyllus Franch. var. glaucophyllus
粉叶栒子小叶变种Cotoneaster glaucophyllus Franch. var. meiophyllus W. W. Sm.
粉叶栒子Cotoneaster glaucophyllus Franch. var. vestitus W. W. Sm.