Acianthera rodolfo-vasquezii and A. ruizii , spp. nov. (Orchidaceae: 3 Pleurothallidinae) from the montane cloud forest of the central Andes, Peru

Two new Acianthera (Orchidaceae: Pleurothallidinae) species from Peru are described, Acianthera rodolfo-vasquezii and Acianthera ruizii. A line drawing, and distribution and habitat information are provided for each species, as well as a comparison with morphologically similar species.