- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:126003-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 31: 481
- Family as entered in IPNI
- Asteraceae
Links
- Nomenclatural link
- Picradenia helenioides Rydb., Bull. Torrey Bot. Club 28: 21 (1901).
- Same citation as
- Hymenoxys helenioides Cock., Bull. Torrey Bot. Club 31(9): 481 (1904).
- Same citation as
- Hymenoxys helenioides (Rydb.) Cockerell