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Crataegus macrosperma W.W. Ashe. Common name: Eastern Hawthorn. Phenology: Apr-early May; Sep-Oct. Habitat: Mesic to subxeric hardwood forests, wooded slopes, rock outcrops, pastures, thickets, mountain balds and rocky summits. Distribution: ME to MN, south to GA, AL, AR; C. macrosperma is widespread, particularly common in the Appalachians.

ID notes: C. macrosperma is consistent in its adaxially lightly scabrous-pubescent young leaves, 5-10 stamens, and soft-textured mature fruit. The pyrenes are not unusually large (5-8 mm), so the epithet is somewhat a misnomer.

Origin/Endemic status: Native

Synonymy ⓘ: = Ar, FNA9, NY, Pa, Tat, Tn, W, Lance (2014); > Crataegus brainerdii Sarg. — C, Pa, misapplied to material in our area; < Crataegus flabellata (Bosc ex Spach) K.Koch — RAB; > Crataegus flabellata (Bosc ex Spach) K.Koch — C; > Crataegus fluviatilis Sarg. — Mi; < Crataegus macrosperma Ashe — S; > Crataegus macrosperma Ashe — S13; > Crataegus macrosperma Ashe var. macrosperma — F, G; > Crataegus macrosperma Ashe var. roanensis (Ashe) E.J.Palmer — F, G; > Crataegus roanensis Ashe — S13. Basionym: Crataegus macrosperma Ashe 1899 [1900]

Links to other floras: = Crataegus macrosperma - FNA9

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Heliophily ⓘ: 6

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image of plant© Gary P. Fleming | Original Image ⭷
image of plant© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image of plant© Keith Bradley | Original Image ⭷
image of plant© Keith Bradley | Original Image ⭷
image of plant© Keith Bradley | Original Image ⭷
image of plant© Richard & Teresa Ware CC-BY-NC, permission granted to NCBG | Original Image ⭷
image of plant© Erik Danielson source | Original Image ⭷
image of plant© Erik Danielson source | Original Image ⭷

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Horticultural Information

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