中国植物志第四十二卷第二分册
97.棘豆属 Oxytropis DC
5.棘豆亚属 Subgen.oxytropis
组6.蓝花棘豆组 Sect.Janthina Bunge
系1.萨氏棘豆系 Ser.Saposhnikovianae Vass
54.密丛棘豆 O.densa Benth.ex Bunge
58.拉德京棘豆 O.ladyginii Kryl
60.八宿棘豆 O.baxoiensis P.C.Li
61.克氏棘豆 O.krylovii Schipcz
62.密花棘豆 O.imbricata Kom
59.萨氏棘豆 O.saposhnicovii Kryl
53.贺兰山棘豆 O.holanshanensis H.C.Fu
56.蓝花棘豆 O.caerulea(Pall.)DC
55.线棘豆 O.filiformis DC
57.紫花棘豆 O.subfalcata Hance