Nomenclature: wfo-0001399517
Crataegus crus-galli var. attenuata Rep. (Annual) Michigan Acad. Sci. 20: 181 (1918)
Nomenclatural References
- literature : Rep. (Annual) Michigan Acad. Sci. 20: 181. 1918 BHL link from IPNI metadata.
- person : Oliver Atkins Farwell (1867-1944) Based on occurrence of standard abbreviation 'Farw.' in the authors string.
- database : IPNI record: 68114-2
Taxonomy: Accepted in 2021-12 classification
Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Placement: Angiosperms > Rosales > Rosaceae > Crataegus > Crataegus crus-galli > Crataegus crus-galli var. attenuata