Crataegus calpodendron

Crataegus calpodendron
Scientific classification Edit this 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

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]

According to James B. Phipps, this species may be the male parent of Crataegus × lavalleei.[2]

References

  1. ^ 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.
  2. ^ a b Phipps, J.B.; O’Kennon, R.J.; Lance, R.W. (2003). Hawthorns and medlars. Cambridge, U.K.: Royal Horticultural Society. ISBN 0881925918.