External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:77277891-1
- Species Name
- Guettarda calyptrata A.Rich., Hist. Fis. Cuba 11: 21 (1850).
- Publication
- Anales Acad. Ci. Méd. Habana
- Collation
- 6: 123
- Family as entered in IPNI
- Rubiaceae