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Taxon: Toxicodendron rydbergii (Small ex Rydb.) Greene

 
Genus: Toxicodendron
Family: Anacardiaceae
Subfamily: Anacardioideae
Nomen number: 409811
Place of publication: Leafl. Bot. Observ. Crit. 1:117. 1905
Link to protologue:
Name Verified on: 22-Jan-1998 by ARS Systematic Botanists.
Accessions: 0 (0 active, 0 available) in National Plant Germplasm System

Autonyms (not in current use) and synonyms:

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

Common names:

  • Rydberg's poison-ivy  (Source: Rhodora) - English

Economic Importance:

  • Vertebrate poisons: mammals (fide Lampe & McCann & Moldenke, as Rhus rydbergii; Kingsbury, as R. radicans var. rydbergii)

Distributional Range:

    Native

    Northern America
    • EASTERN CANADA: Canada [New Brunswick, Nova Scotia, Ontario (s.), Prince Edward Island, Québec (s.)]
    • WESTERN CANADA: Canada [Alberta (s.), British Columbia (s.e.), Manitoba (s.), Saskatchewan (s.)]
    • NORTHEASTERN U.S.A.: United States [Indiana (n.), Maine, Massachusetts, Michigan, New Hampshire, New York, Ohio (n.), Pennsylvania, Vermont, West Virginia]
    • NORTH-CENTRAL U.S.A.: United States [Illinois (n.), Iowa, Kansas, Minnesota, Nebraska, North Dakota, Oklahoma, South Dakota, Wisconsin]
    • NORTHWESTERN U.S.A.: United States [Colorado, Idaho, Montana, Oregon, Washington, Wyoming]
    • SOUTHEASTERN U.S.A.: United States [Virginia (w.)]
    • SOUTH-CENTRAL U.S.A.: United States [New Mexico, Texas]
    • SOUTHWESTERN U.S.A.: United States [Arizona, Utah]


References:

  1. Allred, Kelly W. 2008. Flora Neomexicana I: The vascular plants of New Mexico, an annotated checklist to the names of vascular plants with synonymy and bibliography.
  2. Gillis, W. T. 1971. The systematics and ecology of poison-ivy and the poison-oaks (Toxicodendron, Anacardiaceae). Rhodora 73:38.
  3. Lampe, K. F. & M. A. McCann. 1985. AMA handbook of poisonous and injurious plants Note: poisonous
  4. 2018. Oklahoma vascular plant database

Check other web resources for Toxicodendron rydbergii (Small ex Rydb.) Greene :

  • 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.
  • 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?409811. Accessed 16 September 2019.