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Taxon: Crataegus pennsylvanica Ashe

 
Genus: Crataegus
Family: Rosaceae
Subfamily: Amygdaloideae
Tribe: Maleae
Subtribe: Malinae
Nomen number: 313773
Place of publication: Ann. Carnegie Mus. 1:394. 1902
Link to protologue:
Name Verified on: 15-Jun-1988 by ARS Systematic Botanists. Last Changed: 23-Aug-1994
Species priority site is: National Arboretum (NA)
Accessions: 2 (1 active, 1 available) in National Plant Germplasm System

Synonyms:

Common names:

  • Pennsylvania hawthorn  (Source: F WVa) - English

Distributional Range:

    Native

    Northern America
    • NORTHEASTERN U.S.A.: United States [Pennsylvania, West Virginia]
    • SOUTHEASTERN U.S.A.: United States [Delaware, Maryland (w.)]


References:

  1. Britton, N. L. & A. Brown An illustrated flora of the northern United States, Canada and the British possessions, ed. 3. (IllF N US Can)
  2. Brown, R. G. & M. L. Brown Woody plants of Maryland. 1972 (WPl Mary)
  3. Kartesz, J. T. A synonymized checklist of the vascular flora of the United States, Canada, and Greenland. (L US Can ed2)
  4. Phipps, J. B. et al. 1990. A checklist of the subfamily Maloideae (Rosaceae) Canad. J. Bot. 68:2225.
  5. Strausbaugh, T. D. & E. L. Core Flora of West Virginia, ed. 2. (F WVa)
  6. Wherry, E. T. et al. Atlas of the flora of Pennsylvania. (Atlas Penn)

Check other web resources for Crataegus pennsylvanica 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 pennsylvanica 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. 2018. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=313773. Accessed 16 October 2018.