Psacalium megaphyllum Rydb.
, Bull. Torrey Bot. Club 51: 374 (1924).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:210982-2
- Publication
- Bulletin of the Torrey Botanical Club. New York
- Collation
- 51: 374
- Family as entered in IPNI
- Asteraceae