First published in Malesia 2: 155 (1885)
- 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
- Jebb, M.H.P. & Huxley, C.R. (2019). The tuberous epiphytes of the Rubiaceae 7: a revision of the genus Hydnophytum Blumea 64: 23-91. [Cited as Hydnophytum formicarum.]
Kew Names and Taxonomic Backbone
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