• Tetrorchidium Poeppig in Poeppig & Endlicher, 1841
• Tetrorchidium andinum Müll. Arg.
• Tetrorchidium boyacanum Croizat
• Tetrorchidium brevifolium Standl. & Steyerm.
• Tetrorchidium bulbipilosum Cuatrec.
• Tetrorchidium congolense J. Léonard
• Tetrorchidium costaricense Huft
• Tetrorchidium didymostemon (Baill.) Pax & K. Hoffm.
• Tetrorchidium duckei Radcl.-Sm. & Govaerts
• Tetrorchidium dusenii Pax & K. Hoffm.
• Tetrorchidium euryphyllum Standl.
• Tetrorchidium gabonense Breteler
• Tetrorchidium gorgonae Croizat accepted as Tetrorchidium andinum Müll. Arg.
• Tetrorchidium jamaicense Croizat
• Tetrorchidium macrophyllum Müll. Arg.
• Tetrorchidium microphyllum Huft
• Tetrorchidium minus (Ducke) Ducke accepted as Tetrorchidium duckei Radcl.-Sm. & Govaerts
• Tetrorchidium minus (Prain) Pax & K. Hoffm. accepted as Tetrorchidium didymostemon (Baill.) Pax & K. Hoffm.
• Tetrorchidium molinae L.O. Williams accepted as Tetrorchidium brevifolium Standl. & Steyerm.
• Tetrorchidium ochroleucum Cuatrec.
• Tetrorchidium oppositifolium (Pax) Pax
• Tetrorchidium parvulum Müll. Arg.
• Tetrorchidium popayanense Croizat
• Tetrorchidium robledoanum Cuatrec.
• Tetrorchidium rotundatum Standl.
• Tetrorchidium rubrivenium Poepp.
• Tetrorchidium tenuifolium (Pax & K. Hoffm.) Pax & K. Hoffm. accepted as Tetrorchidium oppositifolium (Pax) Pax
• Tetrorchidium trigynum Baill. accepted as Tetrorchidium rubrivenium Poepp.
• Tetrorchidium ulugurense Verdc.