Taxon: Toxicodendron diversilobum (Torr. & A. Gray) Greene

Common names:

• Pacific poison-oak   (Source: AH 505 ) – English
  
• western poison-oak   (Source: Trees US ) – English
  

Economic importance:

• Vertebrate poisons: mammals   (fide Kingsbury; Lampe & McCann)
  

More:

View toxicology references for Toxicodendron diversilobum from FDA Poisonous Plant Database

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)
  Western Canada: Canada - British Columbia [s.w.]
  Northwestern U.S.A.: United States - Oregon [w.], Washington [w.]
  Southwestern U.S.A.: United States - California [w. coast, w. of Sierras]
  Northern Mexico: Mexico - Baja Norte

References:

• Gillis. 1971. Rhodora 73:72–159, 161–237, 370–443, 465–540.
• Hitchcock, C. L. et al. 1955–1969. Vascular plants of the Pacific Northwest. (F Pacif NW) [= of Rhus].
• Huxley, A., ed. 1992. The new Royal Horticultural Society dictionary of gardening. (Dict Gard) 4:489–490.
• Little, E. L., Jr. 1979. Checklist of United States trees, Agric. Handb. 541. (Trees US)
• Munz, P. A. & D. D. Keck. 1959. A California flora. (F CalifMunz) [= Rhus].
• Rehder, A. 1949. Bibliography of cultivated trees and shrubs. (Rehder) [= of Rhus].
• Terrell, E. E. et al. 1986. Agric. Handb. no. 505. (AH 505)

More:

Search AGRICOLA article citation database for citations referencing Toxicodendron diversilobum.

Search NCBI's Entrez search engine for PubMed citations referencing Toxicodendron diversilobum. Note: Defaults to a search by genus or species epithet if species binomial not found.

Synonyms:

• (≡) Rhus diversiloba Torr. & A. Gray (basionym)
  

Check other databases for Toxicodendron diversilobum (Torr. & A. Gray) Greene:

• PLANTS: USDA-NRCS Database of Plants of the United States and its Territories
• 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.
  Note: Defaults to a search by genus or species epithet if species binomial not found.

Check other databases for images:

• PlantSystematics.org
• Images 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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