Crataegus orbicularis

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 orbicularis

Crataegus orbicularis J.B.Phipps & O'Kennon, Sida 20: 138 (2002).

Typus: Canada: Northern Okanagan, Spallumchen Municipality, Back Enderby Rd., ca. 4 mi SE of Enderby, ca. 200 m N of creek crossing, ca. 1450 ft, British Columbia. J.B.Phipps, R.J.O'Kennon 7039. (Holotype: UWO; Isotypes: BRIT, CAN, MO, TRT, UBC).

Native distribution areas:
Northern America Western Canada British Columbia. References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2^nd Edition

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. 2014. Crataegus. Pp. 507 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 orbicularis. 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 orbicularis 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 orbicularis. Published online. Accessed: 6 February 2020. Reference page.

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