Crataegus crus-galli var. rubens Sarg.
First published in Bull. New York State Mus. Nat. Hist. 167: 75 (1913)
This variety is a synonym of Crataegus crus-galli
POWO follows these authorities in synonymising this name:
- Govaerts, R., Nic Lughadha, E., Black, N., Turner, R. & Paton, A. (2021). The World Checklist of Vascular Plants, a continuously updated resource for exploring global plant diversity. https://doi.org/10.1038/s41597-021-00997-6. Scientific Data 8: 215. [Cited as Crataegus crus-galli.]
Other Kew resources that provide information on this taxon:
Kew Names and Taxonomic Backbone
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