External links to taxonomic opinions:
- IPNI Life Sciences Identifier (LSID)
- urn:lsid:ipni.org:names:273247-2
- Publication
- Phytologia; Designed to Expedite Botanical Publication. New York
- Collation
- 69(1): 21
- Date of Publication
- Jul 1990
- Family as entered in IPNI
- Asteraceae
Links
- Nomenclatural link
- Bidens langlassei Sherff, Bot. Gaz. 64: 24 (1917).
- Same citation as
- Bidens acrifolia var. langlassei (Sherff) Melchert, Phytologia 69(1): 21 (1990).