External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:28026-2
- Publication
- Contributions from the University of Michigan Herbarium. Ann Arbor, MI
- Collation
- 9(4): 364
- Family as entered in IPNI
- Asteraceae
Type Information
- Collector Team
- R.McVaugh 22846
- Type Herbaria
- holotype MICH
- Distribution Of Types
- Michoacán (Mexico, Northern America)