Sect. Closterostylae (Wolf) Yu et Li (Rosaceae)
组3. 梭伏花柱组——Sect. Closterostylae (Wolf) Yu et Li grad. nov.——Grex Rupestres Wolf in Bibi. Bot. 71: 48. 121. 1908. Subsect. Closterostylae Wolf. in Bibl. Bot. 71: 48. 121. 1908. ——Subgen. Closterostyles (Torr. & Gr. in Fl. N. Am. 1: 445. 1840) Juzep. in Fl. URSS 10: 93. 1941.
产地分布：本组我国有下列4种。