Abstract: Dendrobium‘Huangshan’is a new cultivar by artificial hybridization using Den. officinale as the female parent and Den. dickasonii as the male parent. Its main specific characteristics are that the sepals,petals,and lip are orange-yellow（2015RHS N25D）,the lip is narrowly ovate-lanceolate,and the lip has no eyes,Medium-sized plant type,cylindrical stem 10.2-15.4 cm long,leathery leaves lanceolate-elliptic,4.9-6.2 cm long and 1.2-1.7 cm wide. Flowers 3.7-4.1 cm in horizontal diameter,3.2-3.6 cm in vertical diameter. Den.‘Huangshan’flowers from March to June and is suitable for cultivation on trees or rocks under forests,or in simple facilities,in areas of Yunnan Province below 1 900 meters.

Key words: Dendrobium officinale, Dendrobium dickasonii, hybridization, cultivar