Abstract:

Gastrodia putaoensis X. H. Jin is reported here as a newly recorded species for China, located in Motuo, Xizang. Originally discovered in northern Myanmar, this species was first described in 2017. Distinct from all other species within the genus, G. putaoensis is characterized by a bifurcated lip, comprising two segments. The apical part is densely covered with yellow hairs, while the apex of the part is densely covered with red papillae. This revised account expands upon the initial description by providing enhanced morphological details and including photographs of the floral anatomy, serving as supplementary data for the species G. putaoensis.

摘要：

本文报道了在西藏墨脱发现的兰科天麻属（Gastrodia）中国一新记录种——墨脱天麻（Gastrodia putaoensis X. H. Jin）。该种于2017年正式发表，为缅甸北部发现的新种。其唇瓣分前后两部分，前唇密被黄色短毛，先端密被红色乳突，与天麻属中其他物种的区别明显。本文提供了详细的形态描述和花部解剖照片，可作为该物种的补充材料。