External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:249551-2
- Publication
- Svensk Botanisk Tidskrift Utgifven af Svenska Botaniska Foreningen. Stockholm
- Collation
- 42: 307, fig. 7, 22e
- Family as entered in IPNI
- Asteraceae
Type Information
- Distribution Of Types
- Alaska (Subarctic America, Northern America)