External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:201568-1
- Publication
- Flora of North America, A (Torrey & Gray)
- Collation
- 2(1): 183
- Date of Publication
- May 1841
- Family as entered in IPNI
- Asteraceae
Nomenclatural Notes
Status: nom. inval. pro syn. of D. amygdalinus (Lam.) Torrey & A. Gray