Cattleya liliputana is accepted species in  the family Orchidaceae  subfamily: Epidendroideae, tribe: Epidendreae, subtribe: Laeliinae,  
Genus Cattleya   subgenus Parviflorae  section: Liliputinae   series: Parviflorae 
Infraspecific taxa recognized within Cattleya liliputana: infraspecific taxa
This species is found in Brazil (Minas Gerais: Serra do Ouro Branco).