Checklist of Plants of India

Hedyotis angustifolia Cham. & Schltdl., Linnaea 4: 153. 1829.

Scleromitrion angustifolium (Cham. & Schltdl.) Benth., Hooker’s J. Bot. Kew Gard. Misc. 4: 172. 1852.

Scleromitrion tetraquetrum Miq., Fl. Ned. Ind. 2: 186. 1857.

Hedyotis tenelliflora Hook.f, Fl. Brit. India 3: 60. 1880, non Blume, 1826.

Oldenlandia angustifolia (Cham. & Schlechtd.) Benth., Fl. Hongk. 151. 1861.

Hedyotis approximata R. Br. ex Wight & Arn, Prodr. Fl. Ind. Orient 412. 1834.

Metabolos angustifolius (Cham. & Schlechtd.) DC., Prodr. 4: 436. 1830.

Andaman & Nicobar Islands, Assam, Meghalaya, Nagaland.