Crataegus oxyacantha f. paulii (Rehder) Rehder Mitt. Deutsch. Dendrol. Ges. 24: 222 (1915 publ. 1916)

Nomenclatural References

• person : Alfred Rehder (1863-1949) Based on occurrence of standard abbreviation 'Rehder' in the authors string.
• database : The Plant List v1.1 record rjp-18713
• database : The Plant List version 1.0, record: rjp-18713