Contains a taxonomic revision of Coelogyne section Tomentosae (24 species). Five species (C. acutilabium, C. bruneiensis, C. echinolabium, C. latiloba, C. velutina) are newly described; three other species are allotted for the first time to this section (C. buennemeyeri, C. distans, C. rupicola). Six species are here reduced to synonymy. A key to the species is provided. Synonymy, description, distribution, habitat notes, and detailed illustrations are given for the section and all its species.