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Taxon: Crataegus macrosperma Ashe

 
Genus: Crataegus
Family: Rosaceae
Subfamily: Amygdaloideae
Tribe: Maleae
Subtribe: Malinae
Nomen number: 313734
Place of publication: J. Elisha Mitchell Sci. Soc. 16:73. 1900
Link to protologue:
Name Verified on: 09-Jun-1988 by ARS Systematic Botanists.
Accessions: 9 (7 active, 6 available) in National Plant Germplasm System (Map)

Autonyms (not in current use) and synonyms:

(≡ homotypic synonym, = heterotypic synonym, - autonym)

Common names:

  • variable hawthorn  (Source: F WVa) - English

Distributional Range:

    Native

    Northern America
    • EASTERN CANADA: Canada [Ontario (s.)]
    • NORTHEASTERN U.S.A.: United States [Connecticut, Indiana, Maine, Massachusetts, Michigan, New Hampshire, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia]
    • NORTH-CENTRAL U.S.A.: United States [Illinois (n.e.), Wisconsin]
    • SOUTHEASTERN U.S.A.: United States [Georgia, Kentucky (e.), Maryland (w.), North Carolina (w.), Tennessee (e.), Virginia (w.)]


References:

  1. Britton, N. L. & A. Brown. 1952. An illustrated flora of the northern United States, Canada and the British possessions, ed. 3.
  2. Brown, R. G. & M. L. Brown. 1972. Woody plants of Maryland
  3. Browne, E. T. & R. Athey. 1992. Vascular plants of Kentucky: an annotated checklist
  4. Chester, E. W. et al. 1993-1997. Atlas of Tennessee vascular plants.
  5. Deam, C. C. 1940. Flora of Indiana.
  6. Duncan, W. H. & J. T. Kartesz. 1981. Vascular flora of Georgia: an annotated checklist.
  7. Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 Note: = Crataegus flabellata (Bosc) K. Koch
  8. Little, E. L., Jr. 1979. Checklist of United States trees, Agric. Handb. 541 Note: = Crataegus flabellata (Bosc) K. Koch
  9. Mitchell, R. S., ed. 1986. A checklist of New York state plants. New York State Mus. Bull. 458
  10. Mohlenbrock, R. H. & D. M. Ladd. 1978. Distribution of Illinois vascular plants
  11. Mohlenbrock, R. H. 1975. Guide to the vascular flora of Illinois.
  12. Phipps, J. B & M. Muniyamma. 1980. A taxonomic revision of Crataegus (Rosaceae) in Ontario. Canad. J. Bot. 58:1688.
  13. Phipps, J. B. et al. 1990. A checklist of the subfamily Maloideae (Rosaceae). Canad. J. Bot. 68:2225.
  14. Scoggan, H. J. 1978-1979. The flora of Canada, 4 vol. Note: = Crataegus flabellata (Bosc) K. Koch
  15. Seymour, F. 1969. The flora of New England.
  16. Strausbaugh, T. D. & E. L. Core. 1978. Flora of West Virginia, ed. 2.
  17. Voss, E. 1972-. Michigan flora. Note: accepts as part of Crataegus flabellata complex

Check other web resources for Crataegus macrosperma Ashe :

  • 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
  • ICRA: International Cultivar Registration Authority (on-line resource). for Crataegus macrosperma cultivars
  • 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.
  • PubAg: USDA's National Agricultural Library database of full-text journal articles and citations on the agricultural sciences.

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2019. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=313734. Accessed 22 November 2019.