System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0000990287
Crataegus monogyna f. pteridifolia Bibliography of cultivated trees and shrubs ; 1949 250 1949
Nomenclatural References
- person : Alfred Rehder (1863-1949) Based on occurrence of standard abbreviation 'Rehder' in the authors string.
- person : Conrad Loddiges (1738-1826) Based on occurrence of standard abbreviation 'Lodd.' in the authors string.
- person : John Claudius Loudon (1783-1843) Based on occurrence of standard abbreviation 'Loudon' in the authors string.
- database : The Plant List v1.1 record rjp-18738
- database : The Plant List version 1.0, record: rjp-18738
Taxonomy: Accepted in 2021-12 classification
Occurs in: 2018-07 : 2019-03 : 2019-05 : 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01Placement: Angiosperms > Rosales > Rosaceae > Crataegus > Crataegus monogyna > Crataegus monogyna f. pteridifolia