摘 要 ：发表了黄精属一新种，即青海黄精Polygonatum qinghaiense Z．L．Wu et Y．C．Yang。本种近似独花黄精P．hookeri Baker．但叶长圆形或狭椭圆形，花淡黄色或白色，裂片具3脉，与筒部几等长．雄蕊着生于花被近喉部等是其主要区别。
Abstract:Polygonatum qinghaiense Z. L. Wu et Y. C. Yang,a new species from Qinghai, China, is described and illustrated. The new species is closed to P. hookeri Baker, but differs from it by oblong or angusti-elliptic leaves, yellowish or white flowers, 3-nerved p