Thyridocalyx Bremek.
, Proc. Kon. Ned. Akad. Wetensch. C 59: 20 (1956).
External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:35463-1
- Publication
- Proceedings, Koninklijke Nederlandse Akademie van Wetenschappen. Series C, biological and medical sciences
- Collation
- 59: 20
- Family as entered in IPNI
- Rubiaceae