distribution in New Guinea
Oberonia rivularis Schltr., drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 69, fig. 247
Oberonia cf. rivularis Schltr., inflorescence, photo P. O'Byrne, based on O'Byrne O025
Oberonia rivularis Schltr., herbarium sheet, Schlechter 13801 (isotype specimen K), photo copyright the Board of Trustees of the Royal Botanic Gardens, Kew