对内蒙古、宁夏、甘肃等荒漠和半荒漠地区的气候和其他一些因素所导致的阿拉善黄耆(Astragalus grubo-viiSancz.)的多态现象和变异规律进行了分析,对其存在的分类问题予以订正,将长期以来混乱不清的8个名称处理为异名,为阿拉善黄耆种的界定提供分类学依据。
We discussed the polymorphism and variation rule of Astragalus grubovii Sancz.in Inner Mongolia,Ningxia,Gansu and other desert and semi-desert region,which caused by climate or other factors.Revised the eight names confused for a long time as synonyms of A.grubovii and provide basis for species delimitation.