| Crataegus calpodendron | |
|---|---|
| |
| Conservation status | |
 Least Concern (IUCN 3.1) | |
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 |
| Binomial name | |
| Crataegus calpodendron (Ehrh.) Medik. | |
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.
According to James B. Phipps, this species may be the male parent of Crataegus × lavalleei.
References
- 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.
- ^ Phipps, J.B.; O’Kennon, R.J.; Lance, R.W. (2003). Hawthorns and medlars. Cambridge, U.K.: Royal Horticultural Society. ISBN 0881925918.
External links
- Pear Hawthorn, Crataegus calpodendron (Ehrh.)Medikus, Floyd County, Northwest Georgia, Southeastern United States Archived 2016-10-22 at the Wayback Machine
| Taxon identifiers | |
|---|---|
| Crataegus calpodendron |
|
| Mespilus calpodendron | |
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