Taxon:  Pinus ponderosa P. Lawson & C. Lawson subsp. benthamiana (Hartw.) Silba



Summary
Genus:
Pinus
Subgenus:
Pinus
Section:
Trifoliae
Subsection:
Ponderosae
Family:
Pinaceae
Nomen number:
468742
Place of publication:
J. Int. Conifer Preserv. Soc. 16:30.  2009
Verified:
10/28/2014 ARS Systematic Botanists.
Accessions:
0 (0  active, 0  available) in National Plant Germplasm System. 
Other conspecific taxa
Pinus ponderosa P. Lawson & C. Lawson (1095 active accession[s])
Pinus ponderosa P. Lawson & C. Lawson subsp. brachyptera (Engelm.) Silba (0 active accession[s])
Pinus ponderosa P. Lawson & C. Lawson subsp. ponderosa (8 active accession[s])
Pinus ponderosa P. Lawson & C. Lawson subsp. readiana Callaham (0 active accession[s])
Pinus ponderosa P. Lawson & C. Lawson subsp. scopulorum (Engelm.) A. E. Murray (1 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Pinus benthamiana Hartw.

Heterotypic Synonym(s)
Pinus ponderosa P. Lawson & C. Lawson subsp. critchfieldiana Callaham

No images


Conservation Status

Reference(s)
  1. Callaham, R. Z. 2013. Pinus ponderosa: a taxonomic review with five subspecies. Res. Pap. P. S. W. , U. S. Forest Serv. PSW-RP-264:32. Note: = Pinus ponderosa subsp. critchfieldiana Callaham
  2. Silba, J. 2009. J. Int. Conifer Preserv. Soc. 16:30.
Common names
LanguageNameAlternate namenoteseqCitation
EnglishPacific ponderosa pine as Pinus ponderosa subsp. critchfieldiana1Callaham, R. Z. 2013. Pinus ponderosa: a taxonomic review with five subspecies. Res. Pap. P. S. W. , U. S. Forest Serv. PSW-RP-264:32. Note: as Pinus ponderosa subsp. critchfieldiana
Distribution
order_codeStatusContinentSubcontinentCountryStateNoteReference
1NativeNorthern AmericaNorthwestern U.S.A.United StatesOregonw.Callaham, R. Z. 2013. Pinus ponderosa: a taxonomic review with five subspecies. Res. Pap. P. S. W. , U. S. Forest Serv. PSW-RP-264:32.
1NativeNorthern AmericaNorthwestern U.S.A.United StatesWashingtonw.Callaham, R. Z. 2013. Pinus ponderosa: a taxonomic review with five subspecies. Res. Pap. P. S. W. , U. S. Forest Serv. PSW-RP-264:32.
1NativeNorthern AmericaSouthwestern U.S.A.United StatesCalifornia Callaham, R. Z. 2013. Pinus ponderosa: a taxonomic review with five subspecies. Res. Pap. P. S. W. , U. S. Forest Serv. PSW-RP-264:32.
Native
Northern America
  • NORTHWESTERN U.S.A.: United States [Oregon (w.), Washington (w.)]
  • SOUTHWESTERN U.S.A.: United States [California]

Reference(s)
  1. Callaham, R. Z. 2013. Pinus ponderosa: a taxonomic review with five subspecies. Res. Pap. P. S. W. , U. S. Forest Serv. PSW-RP-264:32.
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=468742. Accessed 9 May 2026.