Scaphosepalum ovulare is accepted species in  the family Orchidaceae  subfamily: Epidendroideae, tribe: Epidendreae, subtribe: Pleurothallidinae,  
Genus Scaphosepalum   section: Leiocaulium 
Infraspecific taxa recognized within Scaphosepalum ovulare: infraspecific taxa
This species is found in E. Ecuador.