云贵高原是我国野生苦苣苔科(Gesneriaceae)植物物种多样性和特有性最为丰富的地区之一, 近年来新类群的发现和报道日渐增多。本文报道了贵州省苦苣苔科植物8个新记录种, 包括大理石蝴蝶Petrocosmea forrestii Craib、扁圆石蝴蝶Petrocosmea oblata Craib、中华石蝴蝶Petrocosmea sinensis Oliv.、广西粗筒苣苔Oreo-charis stewardii (Chun) Mich. M?觟ller & A. Weber、重庆石山苣苔Petrocodon chongqingensis F. Wen, B. Pan & L. Y. Su、细叶蛛毛苣苔Paraboea angustifolia Yan Liu & W. B. Xu、拟大苞半蒴苣苔Hemiboea pseudomagnibracteata B. Pan & W. H. Wu、凤山吊石苣苔Lysionotus fengshanensis Yan Liu & D. X. Nong。所有物种的凭证标本均保存于贵州大学林学院树木标本室(GZAC)。

The Yunnan-Guizhou Plateau is one of the regions with most diverse and unique wild species of Gesneriaceae plants in China, and more and more new taxa of the family have been discovered and reported in recent years. Herein, eight newly recorded Gesneriaceae species from Guizhou Province are reported, which include Petrocosmea forrestii Craib, Petrocosmea oblata Craib, Petrocosmea sinensis Oliv., Oreocharis stewardii (Chun) Mich. M?觟ller & A. Weber, Petrocodon chongqingensis F. Wen, B. Pan & L. Y. Su, Paraboea angustifolia Yan Liu & W. B. Xu, Hemiboea pseudomagnibracteata B. Pan & W. H. Wu, Lysionotus feng-shanensis Yan Liu & D. X. Nong. The voucher specimens of the species are preserved in the Tree Herbarium of the School of Forestry, Guizhou University (GZAC).