Crataegus okanaganensis

Taxonavigation

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 okanaganensis
Varietates: C. o. var. longispina – C. o. var. okanaganensis – C. o. var. wellsii

Crataegus okanaganensis J.B.Phipps & O'Kennon, Sida 18: 178 (1998).

Typus: Rough grass with hawthorn on Hwy 97, near entrance to Kelowna Airport, 1800 ft, British Columbia. J.B.Phipps, R.J.O'Kennon 6974. (Holotype UWO; isotypes: CAN, TRT, UBC, US)

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. 2014. Crataegus. Pp. 504 in Flora of North America Editorial Committee (ed.), Flora of North America North of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. xxiv + 713 pp., Oxford University Press, New York / Oxford. ISBN 978-0-19-534029-7. efloras FNA WebsiteReference page.

Hassler, M. 2020. Crataegus okanaganensis. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2020. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2020 February 6. Reference page.
Govaerts, R. et al. 2020. Crataegus okanaganensis in Kew Science Plants of the World Online. The Board of Trustees of the Royal Botanic Gardens, Kew. Published online. Accessed: 2020 February 6. Reference page.
International Plant Names Index. 2020. Crataegus okanaganensis. Published online. Accessed: 6 February 2020. Reference page.

English: Okanagan Valley hawthorn

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