External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:253356-2
- Species Name
- Tiedemannia rigida J.M.Coult. & Rose, Bot. Gaz. 12: 74, pl. 3 (1887).
- Publication
- Revision of North American Umbelliferae
- Collation
- 47
- Family as entered in IPNI
- Apiaceae
Links
- Nomenclatural link
- Archemora rigida var. ambigua Torr. & A.Gray