Carnevali, G., Cetzal-Ix, W. & Whitten, W.M. (2012)

Cryptocentrum beckendorfii (Orchidaceae: Maxillariinae), an extraordinary new species from Andean Peru

. Phytotaxa 68 (1): 45–51. https://doi.org/10.11646/phytotaxa.68.1.5