- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:124272-2
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- 6: 739
- Family as entered in IPNI
- Rubiaceae
Links
- Nomenclatural link
- Houstonia purpurea var. calycosa A.Gray, Syn. Fl. N. Amer. 1(2): 26 (1884).
- Same citation as
- Houstonia calycosa Mohr, Contr. U.S. Natl. Herb. vi. 739.