Crataegus monogyna var. filicifolia (Koehne) Lange Revisio specierum generis Crataegi imprimis earum, quae in Hortis Daniae coluntur ; 1897 38 1897

Nomenclatural References

• person : Bernhard Adalbert Emil Koehne (1848-1918) Based on occurrence of standard abbreviation 'Koehne' in the authors string.
• person : Johan Lange (1818-1898) Based on occurrence of standard abbreviation 'Lange' in the authors string.
• database : The Plant List v1.1 record rjp-15260
• database : The Plant List version 1.0, record: rjp-15260