Synonyms
Odontoglossum pusillum C.Schweinf.
Rusbyella quadridentata (D.E.Benn. & Christenson) Senghas
Rusbyella peruviana D.E.Benn. & Christenson
Dasyglossum quadridentatum (D.E.Benn. & Christenson) Königer
Odontoglossum quadridentatum D.E.Benn. & Christenson
Rusbyella caespitosa Rolfe