External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:9124-1
- Publication
- Index Seminum, quae Hortus Botanicus Imperialis Petropolitanus pro Mutua Commutatione Offert. Accedunt Animadversiones Botanicae Nonnullae. St. Petersburg
- Collation
- 42
- Family as entered in IPNI
- Asteraceae
Nomenclatural Notes
et Gartenfl. (1858) 44