Crataegus pruinosa is a species of hawthorn known by the common name frosted hawthorn. It is native to a wide area of the eastern United States and southern Canada, and is sometimes considered to be several species, rather than just one.
Other Names: Crataegus pruinosa rugosa, Härm-Viirpuu, Crataegus rugosa, Crataegus leiophylla, Crapru, Aubépine Givrée
Crataegus pruinosa pruinosa is a variety of plants with 2 observations
Other Names: Crataegus pruinosa va
Crataegus cognata is a species of plants with 0 observations
Other Names: Crataegus pruinosa cognata