Silphium trachopus Raf.
, Herb. Raf. 24 (1833).- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:249198-1
- Publication
- Herbarium Rafinesquianum...Philadelphia, PA
- Collation
- 24
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- Am. bor
Nomenclatural Notes
Atl. Journ. 178.