A new species of Rheumis described from the Uzengu-Kuush River Basin (Inner Tien Shan, Kyrgyzstan), which grows at a relatively high elevation on stony rubble habitats. In its habit and morphological characters, this species resembles R. wittrockiiLundstr. and R. sublanceolatumC.Y.Cheng & T.S.Kao but differs from the first with basal leaves sublanceolate and from last one with inflorescence more branched and dense. Identification key for Kyrgyz species of Rheumand map of distribution area of new species are provided.