Crataegus okennonii

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Taxonavigation: Rosales 
Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Eudicots
Cladus: Core eudicots
Cladus: Rosids
Cladus: Eurosids I
Ordo: Rosales

Familia: Rosaceae
Subfamilia: Amygdaloideae
Tribus: Maleae
Subtribus: Malinae
Genus: Crataegus
Species: Crataegus okennonii


Crataegus okennonii J.B.Phipps, Sida 18: 170 (1998).

  • Typus: Okanagan Valley, E side of 97 A, 0.5 mi N of intersection with 97, scrubby slopes with long cleared area, 50°21'N, 119°15'W, British Columbia. J.B.Phipps, R.J.O'Kennon 6998. (Holotype: UWO; Isotypes BRIT, CAN, TRT, US).


Native distribution areas:
  • Northern America
    • Northwestern U.S.A.
      • Idaho, Montana, Washington.
    • Western Canada
      • British Columbia.

References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition


Primary references[edit]

Additional references[edit]


Vernacular names[edit]

English: O'Kennon hawthorn