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Crataegus pennsylvanica Ashe
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Rosaceae
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ME North America (USA: Ohio to New Jersey, West Virginia, Maryland)
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ME
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D
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Crataegus albicans var. tatnalliana Farw.
Crataegus polita var. tatnalliana Eggl.
Crataegus tatnalliana Sarg.
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Pennsylvania hawthorn
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aubépine de Pennsylvanie
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