La biodiversidad en Chiapas : estudio de estado - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2013)

Flora costaricensis Family #39 Orchidaceae, tribe Cymbidieae, subtribe Zygopetalinae - Pupulin, Franco (Field Museum of Natural History, 2010)

Flora costaricensis Family #39 Orchidaceae, tribe Cymbidieae, subtribe Zygopetalinae - Pupulin, Franco (Field Museum of Natural History, 2010)

Flora costaricensis Family #39 Orchidaceae, tribe Cymbidieae, subtribe Zygopetalinae - Pupulin, Franco (Field Museum of Natural History, 2010)

Flora costaricensis Family #39 Orchidaceae, tribe Cymbidieae, subtribe Zygopetalinae - Pupulin, Franco (Field Museum of Natural History, 2010)

Flora de Nicaragua - Stevens, Warren Douglas, 1944 - (Missouri Botanical Garden Press, 2001)

Manual de plantas de Costa Rica - Hammel, Barry Edward, 1946 - (Missouri Botanical Garden, 2003)

Manual de plantas de Costa Rica - Hammel, Barry Edward, 1946 - (Missouri Botanical Garden, 2003)

Manual de plantas de Costa Rica - Hammel, Barry Edward, 1946 - (Missouri Botanical Garden, 2003)

Orchids of Guatemala : a revised annotated checklist - Missouri Botanical Garden. (Missouri Botanical Garden Press, 2000)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1975)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 2001)