ponderosa pine USDA PLANTS Symbol: PIPO
U.S. Nativity: Native
Habit: Conifer Trees
Pinus ponderosa P.& C. Lawson

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Taxonomic Rank: Pinopsida: Pinales: Pinaceae
Synonym(s): blackjack pine, bull pine, pinabete, rock pine, western yellow pine
Native Range: CA to B.C., MT, NE, n MX ( HICK)

Selected Images from Invasive.orgView All Images at Invasive.org


Stand; Clump of old trees surrounded by seedlings, Burns RD, Malheur NF
Dave Powell, USDA Forest Service, Bugwood.org
Additional Resolutions & Image Usage

Cones; Male cones
Chris Evans, Illinois Wildlife Action Plan, Bugwood.org
Additional Resolutions & Image Usage

Cones; Cluster of mature (pink) pollen cones; Pike and San Isabel National Forests, south-central Colorado
Dave Powell, USDA Forest Service, Bugwood.org
Additional Resolutions & Image Usage

Cones; Pike and San Isabel National Forests, south-central Colorado
Dave Powell, USDA Forest Service, Bugwood.org
Additional Resolutions & Image Usage

Cones; Insect-infested cones, showing smaller than normal size, San Carlos RD
Dave Powell, USDA Forest Service, Bugwood.org
Additional Resolutions & Image Usage

Feature(s); Normal fall needle drop. The natural abscision of old needles seen here on 4-year old needles-- Not to be confused with needle diseases which kill one or two year old needles.
Ladd Livingston, Idaho Department of Lands, Bugwood.org
Additional Resolutions & Image Usage

Foliage;
Chris Evans, Illinois Wildlife Action Plan, Bugwood.org
Additional Resolutions & Image Usage

Bark;
Dave Powell, USDA Forest Service, Bugwood.org
Additional Resolutions & Image Usage

EDDMapS Distribution:
This map is incomplete and is based only on current site and county level reports made by experts and records obtained from USDA Plants Database. For more information, visit www.eddmaps.org
 


State(s) Where Reported invasive.
Based on state level agency and organization lists of invasive plants from WeedUS database.

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U.S. National Parks where reported invasive:
Haleakala National Park (Hawaii)



Invasive Listing Sources:
Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007