Crataegus pruinosa (H.L. Wendland) K. Koch var. rugosa (Ashe) Kruschke. Common name: Wide-leaved Frosted Hawthorn. Phenology: Apr-May; Sep-Oct. Habitat: Rocky woodlands, upland forests, rock outcrops, mountain pastures. Distribution: NY to WI, IA, s. to NC, TN, AR.
ID notes: The preponderance of truncate or subcordate leaf bases in this entity is a marginally distinguishing trait from the typical variety.
Origin/Endemic status: Endemic
Synonymy ⓘ: = C, FNA9, Pa, S, W, Lance (2014); < Crataegus flabellata (Bosc ex Spach) K.Koch — RAB; > Crataegus mackenzii Sarg. — S13; < Crataegus pruinosa (H.L.Wendl.) K.Koch — GrPl; > Crataegus pruinosa (H.L.Wendl.) K.Koch var. pruinosa — F, G; < Crataegus rugosa Ashe — F, G. Basionym: Crataegus rugosa Ashe 1900
Links to other floras: = Crataegus pruinosa var. rugosa - FNA9
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Heliophily ⓘ: 7
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© Ron Lance | Original Image ⭷
© Ron Lance | Original Image ⭷Feedback
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