Summary ²

Pinus ponderosa, commonly known as the ponderosa pine, bull pine, blackjack pine, or western yellow pine, is a very large pine tree of variable habit native to western North America, but widespread throughout the temperate world. It was first described by David Douglas in 1826, from eastern Washington state near present-day Spokane. It is the official state tree of Montana.

Sources and Credits

1. (c) Mart Hughes, some rights reserved (CC BY-NC), uploaded by Mart Hughes
2. (c) Wikipedia, some rights reserved (CC BY-SA), https://www.inaturalist.org/guide_taxa/639568

More Info

• iNat taxon page
• Biodiversity Heritage Library
• BOLD Systems BIN search
• Calflora
• CalPhotos
• eFloras.org
• Flora of North America (beta)
• Global Biodiversity Information Facility (GBIF)
• HOSTS - a Database of the World's Lepidopteran Hostplants
• IPNI (with links to POWO, WFO, and BHL)
• Jepson eFlora
• NatureServe Explorer 2.0
• NBN Atlas
• New Zealand Plant Conservation Network
• OregonFlora.org
• SEINet Symbiota portals
• Tropicos
• USDA PLANTS database
• VASCAN by Canadensys
• World Flora Online

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