- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:30037326-2
- Publication
- Brittonia; a Series of Botanical Papers. New York, NY
- Collation
- 7: 54
- Date of Publication
- 25 Mar 1950
- Family as entered in IPNI
- Asteraceae
Remarks
Type: P. cordifolia (Cassini) Cabrera (Gynoxys cordifolia Cassini)