First published in Bull. Misc. Inform. Kew 1931: 443 (1931)
- Govaerts, R. (2003). World Checklist of Selected Plant Families Database in ACCESS: 1-216203. The Board of Trustees of the Royal Botanic Gardens, Kew.
Not accepted by
- Middleton, J.D. (ed.) (2019). Flora of Singapore 13: 1-654. Singapore Botanic Gardens. [Cited as Hedyotis affinis.]
The International Plant Names Index and World Checklist of Selected Plant Families 2020. Published on the Internet at http://www.ipni.org and http://apps.kew.org/wcsp/
© Copyright 2017 International Plant Names Index and World Checklist of Selected Plant Families. http://creativecommons.org/licenses/by/3.0