System Message: Staging server: Data release: 2023-12
Nomenclature: wfo-0001402235
Pyrus pyraster var. tomentosa Preslia 63(2): 117 (1991):.
Nomenclatural References
- person : Johann Friedrich Wilhelm Koch (1759-1831) Based on occurrence of standard abbreviation 'Koch' in the authors string.
- database : IPNI record: 966856-1
Taxonomy: Accepted in 2022-06 classification
Occurs in: 2021-12 : 2022-06 : 2022-12 : 2023-06 : 2023-12 : 2024-06 : 9999-01Placement: Angiosperms > Rosales > Rosaceae > Pyrus > Pyrus pyraster > Pyrus pyraster var. tomentosa