Crataegus chrysocarpa var. vernonensis J.B.Phipps & O'Kennon Sida 21: 73 (2004)

Nomenclatural References

• literature : Sida 21(1): 73 (-76; fig. 3). 2004 [20 Aug 2004] BHL link from IPNI metadata.
• person : James Bird Phipps (b.1934) Based on occurrence of standard abbreviation 'J.B.Phipps' in the authors string.
• person : R.J. O'Kennon (b.1942) Based on occurrence of standard abbreviation 'O'Kennon' in the authors string.
• database : IPNI record: 60436256-2