Taxon: Crataegus flabellata (Bosc ex Spach) K. Koch

• the 2 historical accession(s) associated with this name.
• Check PlantSearch database of Botanic Gardens Conservation International for possible non-NPGS germplasm.
• Check AABGA/NAPCC contact person for genus for possible non-NPGS germplasm.

Common names:

• fan-leaf hawthorn   (Source: Glea Cron ed2 ) – English
  
• häckhagtorn   (Source: Vara kulturvaxt namn ) – Swedish
  

Economic importance:

• View ethnobotanical data from Moerman's Native American Ethnobotany Database

Distributional range:

• NORTHERN AMERICA (Check conservation status in U.S. & Canada in NatureServe Explorer database)
  Eastern Canada: Canada - New Brunswick, Nova Scotia, Ontario, Quebec
  Northeastern U.S.A.: United States - Maine, New Hampshire, New York, Pennsylvania, Vermont

References:

• Britton, N. L. & A. Brown. 1952. An illustrated flora of the northern United States, Canada and the British possessions, ed. 3.
• Clark, R. C. 1971. The woody plants of Alabama. Ann. Missouri Bot. Gard. 58:175.
• Duncan, W. H. & J. T. Kartesz. 1981. Vascular flora of Georgia: an annotated checklist.
• Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2.
• Little, E. L., Jr. 1979. Checklist of United States trees, Agric. Handb. 541.
• Magee, D. W. & H. E. Ahles. 1999. Flora of the Northeast. A manual of the vascular flora of New England and adjacent New York. [= C. pedicellata].
• Mitchell, R. S., ed. 1986. A checklist of New York state plants. New York State Mus. Bull. 458.
• Phipps, J. B & M. Muniyamma. 1980. A taxonomic revision of Crataegus (Rosaceae) in Ontario. Canad. J. Bot. 58:1690.
• Phipps, J. B. et al. 1990. A checklist of the subfamily Maloideae (Rosaceae). Canad. J. Bot. 68:2225.
• Radford, A. E. et al. 1964. Manual of the vascular flora of the Carolinas.
• Rhoads, A. F. & T. A. Block. 2000. The plants of Pennsylvannia. An illustrated manual.
• Scoggan, H. J. 1978–1979. The flora of Canada, 4 vol.
• Voss, E. 1972–. Michigan flora. [mentions].
• Wherry, E. T. et al. 1979. Atlas of the flora of Pennsylvania.

More:

Search AGRICOLA article citation database for citations referencing Crataegus flabellata.

Search NCBI's Entrez search engine for PubMed citations referencing Crataegus flabellata.

Search Biodiversity Heritage Library for historical publications referencing Crataegus flabellata.

Synonyms:

• (=) Crataegus flabellata var. grayana (Eggl.) E. J. Palmer
  (previously associated with 1 accession)
• (=) Crataegus grayana Eggl.
  
• (≡) Mespilus flabellata Bosc ex Spach (basionym)
  

Check other web resources for Crataegus flabellata (Bosc ex Spach) K. Koch:

• PLANTS: USDA-NRCS Database of Plants of the United States and its Territories
• BONAP: North American Plant Atlas of the Biota of North America Program
• TROPICOS: Nomenclatural and Specimen Database of the Missouri Botanical Garden
• ePIC: Electronic Plant Information Centre of Royal Botanic Gardens, Kew
• AGRICOLA: Article Citation Database or NAL Catalog of USDA's National Agricultural Library
• Entrez: NCBI's search engine for PubMed citations, GenBank sequences, etc.

Check other web resources for images:

• PlantSystematics.org
• Note: Be advised that their identity may be inaccurate. Proper identification of a plant may require specialized taxonomic knowledge or comparison with properly documented herbarium material.

Abbreviations & symbols in GRIN Taxonomy

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