Crataegus cupulifera explained
Crataegus cupulifera is a hawthorn. The name is considered to be a synonym of C. scabrida var. egglestoni.[1]
References
- Kruschke . E.P. . 1965 . Contributions to the taxonomy of Crataegus . Milwaukee Public Museum Publications in Botany . 3 . 11–273.