External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:30270399-2
- Publication
- Annales Générales des Sciences Physiques
- Collation
- 5: 227
- Date of Publication
- Jul-Sep 1820
- Family as entered in IPNI
- Rubiaceae
Type Information
- Type Name
- P. rotundifolius (Michx.) Nieuwl.1915 (Houstonia rotundifolia Michx.)