External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:1060627-2
- Species Name
- Silphium ternatum Sessé & Moc., Fl. Mexic., ed. 2 195 (1894).
- Family as entered in IPNI
- Asteraceae
Links
- Nomenclatural link
- Silphium atropurpureum Ritzb. ex Willd.