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Taxon: Crataegus irrasa Sarg.

 
Genus: Crataegus
Family: Rosaceae
Subfamily: Amygdaloideae
Tribe: Maleae
Subtribe: Malinae
Nomen number: 313798
Place of publication: Rhodora 5:116. 1903
Link to protologue:
Name Verified on: 16-Jun-1988 by ARS Systematic Botanists.
Accessions: 1 (0 active, 0 available) in National Plant Germplasm System

Common names:

  • zigzagthorn  (Source: F NEng) - English

Distributional Range:

    Native

    Northern America
    • EASTERN CANADA: Canada [Ontario, Québec]
    • NORTHEASTERN U.S.A.: United States [Michigan (n.), New York, Vermont]


References:

  1. Britton, N. L. & A. Brown. 1952. An illustrated flora of the northern United States, Canada and the British possessions, ed. 3.
  2. Gleason, H. A. & A. Cronquist. 1991. Manual of vascular plants of northeastern United States and adjacent Canada, ed. 2 Note: = Crataegus chrysocarpa
  3. Little, E. L., Jr. 1979. Checklist of United States trees, Agric. Handb. 541 Note: = Crataegus chrysocarpa Ashe
  4. Mitchell, R. S., ed. 1986. A checklist of New York state plants. New York State Mus. Bull. 458
  5. Ownbey, G. B. & T. Morley. 1991. Vascular plants of Minnesota: a checklist and atlas
  6. Phipps, J. B & M. Muniyamma. 1980. A taxonomic revision of Crataegus (Rosaceae) in Ontario. Canad. J. Bot. 58:1686.
  7. Phipps, J. B. et al. 1990. A checklist of the subfamily Maloideae (Rosaceae). Canad. J. Bot. 68:2226.
  8. Seymour, F. 1969. The flora of New England.
  9. Smith, P. G. & J. B. Phipps. 1987. Studies in Crataegus (Rosaceae, Maloideae). XVI. Taxonomy of C. series Rotundifoliae in Ontario. Canad. J. Bot. 65:2664.
  10. Voss, E. 1972-. Michigan flora.

Check other web resources for Crataegus irrasa Sarg. :

  • 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 irrasa 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?313798. Accessed 16 November 2019.