Robuta

https://www.rhs.org.uk/plants/323477/crataegus-crus-galli-var-oblongata/details Crataegus crus-galli var. oblongata | /RHS crataegus crus galli var oblongata rhs https://www.rhs.org.uk/plants/4762/crataegus-crus-galli-l/details Crataegus crus-galli L. | cockspur thorn Trees/RHS crataegus crus galli cockspur thorn trees rhs