Nomenclature: wfo-0001399574
![Alvan Wentworth Chapman (1809-1899) Alvan Wentworth Chapman (1809-1899)](http://commons.wikimedia.org/wiki/Special:FilePath/Alvan%20Wentworth%20Chapman.png)
Crataegus tomentosa var. microcarpa Fl. South. U.S. , ed. 3: 139 (1897)
Nomenclatural References
- literature : Fl. South. U.S., ed. 3. 139. 1897 BHL link from IPNI metadata.
- person : Alvan Wentworth Chapman (1809-1899) Based on occurrence of standard abbreviation 'Chapm.' in the authors string.
- database : IPNI record: 69094-2
Taxonomy: Accepted in 2022-06 classification
Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06Placement: Angiosperms > Rosales > Rosaceae > Crataegus > Crataegus tomentosa > Crataegus tomentosa var. microcarpa