ARKive "Orchid (Dracula vampira)." Orchid Fact file. Arkive. Web. 3 Dec 2012.

Christenson, E. A.  1995. Type specimens of Orchidaecea conserved at the Komarov Institute, St. Petersburg, Russia (LE). Brittonia 47: 31-43.

Doucette, A.  2012.  A new Masdevallia (Orchidaceae Pleurothallidinae) from Columbia. Phytotaxa 48: 34-38.

Doucette, A.  2012.  Dracula agnosia (Orchidaceae: Pleurothallidinae), a long confused undescribed species. Phytotaxa 56: 23-27.

Endara, Lorena. "Lord of the flies: Pollination of Dracula orchid." . Florida Museum of Natural History,, 01 2010. Web. 1 Dec 2012.

Fossen, T., Øvstedal, D.O.  2003. Anthocyanins from flowers of the orchids Dracula chimaera and D. cordobae. Phytochemistry 63: 783-787.

Koopowitz, H.  1993.  Species distribution profiles of the neotropical orchis

Masvallia and Dracula (Pleurothallidinae, Orchidaceae)- implications for conservation. Biodiversity and Conservation 2: 681-690.

 Selby, Marie. "Orchid Adaptations to an Epiphytic Lifestyle." Marie Selby Botanical Gardens
. N.p.. Web. 1 Dec 2012.