Bidens elliptica Wiegand Bull. Torrey Bot. Club 26(8): 417. 1899 [17 Aug 1899] , a sphalm.

Nomenclatural References

• literature : Bull. Torrey Bot. Club 26(8): 417. 1899 [17 Aug 1899] , a sphalm. BHL link from IPNI metadata.
• literature : Wiegand, K. M. (1899). Some Species of Bidens Found in the United States and Canada. Bulletin of the Torrey Botanical Club, 26(8), 399. https://doi.org/10.2307/2478232 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Karl McKay Wiegand (1873-1942) Based on occurrence of standard abbreviation 'Wiegand' in the authors string.
• database : IPNI record: 32346-2
• database : The Plant List v1.1 record gcc-523
• database : The Plant List version 1.0, record: gcc-523