- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:227896-1
- Publication
- Rhodora; Journal of the New England Botanical Club. Cambridge, MA
- Collation
- 42: 300
- Family as entered in IPNI
- Asteraceae
Original Data
- Remarks
- Sonchus biennis
Links
- Duplicate citation of
- Lactuca biennis (Moench) Fernald, Rhodora 42: 300 (1940).