Crataegus horrida var. piperi (Britton) Cinovskis Crat. Balt. : 257 (1971)

Nomenclatural References

• person : Raǐmond Ekabovich Cinovskis (b.1930) Based on occurrence of standard abbreviation 'Cinovskis' in the authors string.
• database : IPNI record: 889603-1