Nomenclature: wfo-0001325579
Crataegus crus-galli f. oblongata Brittonia 5: 482 (1946)
Nomenclatural References
- literature : Palmer, E. J. (1946). Crataegus in the Northeastern and Central United States and Adjacent Canada. Brittonia, 5(5), 471. https://doi.org/10.2307/2804829 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
- person : Charles Sprague Sargent (1841-1927) Based on occurrence of standard abbreviation 'Sarg.' in the authors string.
- person : Ernest Jesse Palmer (1875-1962) Based on occurrence of standard abbreviation 'E.J.Palmer' in the authors string.
- database : IPNI record: 68127-2