Crataegus pruinosa

Crataegus pruinosa
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Rosids
Order:	Rosales
Family:	Rosaceae
Genus:	Crataegus
Series:	Pruinosae (Beadle ex Sarg.) Rehder[1]
Species:	C. pruinosa
Binomial name
Crataegus pruinosa (H.L.Wendl.) K.Koch
Synonyms [1]
C. mackenzii Sarg. in Mack.

Crataegus pruinosa is a species of hawthorn known by the common name frosted hawthorn. It is native to a wide area of the eastern US and southern Canada, and is sometimes considered to be several species, rather than just one.

References and external links

1. ^ ^{a b} Phipps, J.B.; Robertson, K.R.; Smith, P.G.; Rohrer, J.R. (1990). A checklist of the subfamily Maloideae (Rosaceae). Canadian Journal of Botany. 68(10): 2209–2269.

• Phipps, J.B., O’Kennon, R.J., Lance, R.W. (2003). Hawthorns and medlars. Royal Horticultural Society, Cambridge, U.K.
• USDA Plants Profile