Crataegus calpodendron is a species of hawthorn native to much of the eastern United States and to Ontario, Canada. The common name late hawthorn refers to the flowering time, which is later than most North American hawthorns.[2]
Crataegus calpodendron | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Rosales |
Family: | Rosaceae |
Genus: | Crataegus |
Section: | Crataegus sect. Coccineae |
Series: | Crataegus ser. Macracanthae |
Species: | C. calpodendron
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Binomial name | |
Crataegus calpodendron |
According to James B. Phipps, this species may be the male parent of Crataegus × lavalleei.[2]
References
edit- ^ Botanic Gardens Conservation International (BGCI) & IUCN SSC Global Tree Specialist Group (2018). "Crataegus calpodendron". IUCN Red List of Threatened Species. 2018: e.T135957450A135957452. doi:10.2305/IUCN.UK.2018-2.RLTS.T135957450A135957452.en. Retrieved 2 June 2024.
- ^ Jump up to: a b Phipps, J.B.; O’Kennon, R.J.; Lance, R.W. (2003). Hawthorns and medlars. Cambridge, U.K.: Royal Horticultural Society. ISBN 0881925918.
External links
edit- Pear Hawthorn, Crataegus calpodendron (Ehrh.)Medikus, Floyd County, Northwest Georgia, Southeastern United States Archived 2016-10-22 at the Wayback Machine