Details for: Crataegus pentagyna var. atrofusca
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Source: Pankhurst, R.: Rosaceae database, 2005

Name: Crataegus pentagyna var. atrofusca Boiss.
Nomencl. ref. Fl. USSR 9, 430. 1939.
Rank: Varietas
Status: PRELIMINARY ACCEPTED
Taxonomy (this taxon is included in): Familia - Rosaceae Juss.
    Subfamilia - Maloideae C.Weber
        Tribus - Pomeae A.Gray
            Genus - Crataegus L.
                Sectio - Crataegus sect. Crataegus
                    Series - Crataegus ser. Pentagynae (C.K.Schneid.) Russanov
                        Species - Crataegus pentagyna Waldst. & Kit. ex Willd.