Lockhartia oerstedii is accepted species in  the family Orchidaceae  subfamily: Epidendroideae, tribe: Cymbidieae, subtribe: Oncidiinae,  
Genus Lockhartia 
Infraspecific taxa recognized within Lockhartia oerstedii: infraspecific taxa
This species is found in Mexico (Oaxaca, Chiapas) to Colombia.