Crataegus danielsii f. glabra E.J.Palmer J. Arnold Arbor. 16: 357 (1935)

Nomenclatural References

• literature : J. Arnold Arbor. 16: 357. 1935 BHL link from IPNI metadata.
• person : Ernest Jesse Palmer (1875-1962) Based on occurrence of standard abbreviation 'E.J.Palmer' in the authors string.
• database : IPNI record: 68157-2