R.J. O'Kennon

R.J. O'Kennon, (fl. 1997), botanist

IPNI standard form: O'Kennon

(List may be incomplete)

• 12 taxon names authored by R.J. O'Kennon

(List may be incomplete)

• Phipps, J.B. & O'Kennon, R.J. 1998. Three new species of Crataegus (Rosaceae) from Western North America: C. okennonii, C. okanaganensis and C. phippsii. Sida 18(1): 169–191. BHL Reference page. 
• Phipps, J.B. & O'Kennon, R.J. 2002. New taxa of Crataegus (Rosaceae) from the northern Okanagan – southwestern Shuswap diversity center. Sida 20(1): 115–144. BHL Reference page. 
• Phipps, J.B. & O'Kennon, R.J. 2007. Hawthorns (Crataegus: Rosaceae) of the Cypress Hills, Alberta and Saskatchewan. Journal of the Botanical Research Institute of Texas 1(2): 1031–1090. JSTOR BHL Reference page.