External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:242088-2
- Publication
- Contributions from the United States National Herbarium. Smithsonian Institution
- Collation
- 10: 107, pl. 34
- Family as entered in IPNI
- Fabaceae
Links
- Nomenclatural link
- Tephrosia constricta S.Watson, Proc. Amer. Acad. Arts 24: 46 (1889).
- Same citation as
- Sphinctospermum constrictum (S.Watson) Rose