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

Name

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).

Distribution

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

References

Primary references

• 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. 

Additional references

• 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. 

Links

• 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.