贵州省被子植物分布新记录2种

Two Newly Recorded Angiosperm Species in Guizhou Province

摘要: 该文报道了2种贵州省被子植物的分布新记录，分别是湘黄精(Polygonatum hunanense)和红腺蛇根草(Ophiorrhiza rufopunctata)。文章提供了两种植物的详细形态描述、解剖照片、与近缘种的区别特征、生境信息及标本引证。湘黄精具有重要的药用价值，红腺蛇根草具有较好的观赏价值，两种植物的发现，丰富了贵州省地区资源，对野生植物资源的挖掘开发提供了重要的本底资料。

Abstract: This paper reports two newly recorded angiosperm species in Guizhou Province, China, namely Polygonatum hunanense and Ophiorrhiza rufopunctata. Detailed morphological descriptions, anatomical photographs, diagnostic characters distinguishing them from closely related species, habitat information, and specimen citations are provided. Polygonatum hunanense possesses significant medicinal value, while Ophiorrhiza rufopunctata has considerable ornamental value. The discovery of these two species enriches the plant resources of Guizhou Province and provides essential baseline data for the exploration and utilization of wild plant resources.