Debia rosettifolia (E.T.Geddes) Wangwasit & Chantar. species accepted

Hedyotis oligocephala (Pierre ex Pit.) P.H.Hô species synonym

Debia andamanica (Kurz) Neupane & N.Wikstr. species accepted

Debia krewanhensis (Pierre ex Pit.) Neupane & N.Wikstr. species accepted

Debia ovatifolia (Cav.) Neupane & N.Wikstr. species accepted

Debia oligocephala (Pierre ex Pit.) Neupane & N.Wikstr. species accepted

Hedyotis scapigera R.Br. species homotypic synonym

Gonotheca ovatifolia (Cav.) Santapau & Wagh species synonym

Oldenlandia rotundifolia G.Don species heterotypic synonym

Hedyotis andamanica Kurz species synonym

Oldenlandia krewanhensis Pierre ex Pit. species synonym

Hedyotis krewanhensis (Pierre ex Pit.) P.H.Hô species synonym

Oldenlandia marcanii Craib species synonym

Oldenlandia ovatifolia (Cav.) DC. species synonym

Hedyotis nudicaulis (Roth) Wight & Arn. species synonym

Thecagonum ovatifolium (Cav.) Babu species synonym

Oldenlandia nudicaulis Roth species synonym

Oldenlandia spergulacea DC. species synonym

Hedyotis spergulacea (DC.) Steud. species synonym

Hedyotis ovatifolia Cav. species synonym

Oldenlandia rosettifolia E.T.Geddes species synonym

Hedyotis scapigera R.Br. ex Wall. species synonym

Oldenlandia oligocephala Pierre ex Pit. species synonym

Hedyotis oligocephala (Pierre ex Pit.) Fukuoka species synonym

Oldenlandia lakshnakarae Craib species synonym

Oldenlandia oligocephala Pierre species homotypic synonym

Oldenlandia krewanhensis Pierre species homotypic synonym