Description of Pinus ponderosa (ponderosa pine). ... Pinus ponderosa subsp. scopulorum (Engelmann) E. Murray. The 'North Rockies' group, currently-described, is widely distributed to the east and north of the above-named taxa.
www.conifers.org/pi/pin/ponderosa.htm www.conifers.org/pi/pin/ponderosa.htm
Ponderosa Pine - Wikipedia, the free encyclopedia
Ponderosa Pine ( Pinus ponderosa ), sometimes called Bull Pine , Blackjack Pine , or Western Yellow Pine , is a widespread and variable pine native to western North America. It was first ...
en.wikipedia.org/wiki/Ponderosa_Pine
A PLANTS profile of Pinus ponderosa (ponderosa pine) from the USDA PLANTS database ... Pinus ponderosa C. Lawson ponderosa pine; ... Images: Pinus ponderosa C. Lawson...
plants.usda.gov/java/profile?symbol=PIPO
Ponderosa pine (Pinus ponderosa) is known also as western soft pine, western yellow pine, bull pine, and blackjack pine. Jeffrey pine (P. jeffreyi), which grows in close association with ponderosa pine in California and Oregon, is usually marketed with ponderosa pine and sold under that name.
www2.fpl.fs.fed.us/TechSheets/SoftwoodNA/htmlDocs/pinus... www2.fpl.fs.fed.us/TechSheets/SoftwoodNA/htmlDocs/pinusponderosa.html
Pinus ponderosa Dougl. ex Laws. ... Ponderosa pine (Pinus ponderosa), also called western yellow pine, is one of the most widely distributed pines in western North America. A major source of timber, ponderosa pine forests are also important as wildlife habitat, for recreational use, and for esthetic values.
www.na.fs.fed.us/spfo/pubs/silvics_manual/Volume_1/pinu... www.na.fs.fed.us/spfo/pubs/silvics_manual/Volume_1/pinus/ponderosa.htm
Fires are common in ponderosa pine forests and the thick bark protects the trees from the frequent ground fires that lightly burn fallen needles and dead grass. It is common to see fire scars on older trees.
www.for.gov.bc.ca/hfd/library/documents/treebook/ponder... www.for.gov.bc.ca/hfd/library/documents/treebook/ponderosapine.htm
Scientific Name; Pinus ponderosa; Common Name; Ponderosa pine; Western yellow pine ... ; Trees; Plant Fact Sheets; Consumer Hort ... Hardiness Zones:3-7...
www.ces.ncsu.edu/depts/hort/consumer/factsheets/trees-n... www.ces.ncsu.edu/depts/hort/consumer/factsheets/trees-new/pinus_ponderosa.html
www.fw.vt.edu/dendro/dendrology/syllabus/pponderosa.htm www.fw.vt.edu/dendro/dendrology/syllabus/pponderosa.htm
Ponderosa pin ... Pinaceae Pinus ponderosa; ... Form: A large tree with an irregular crown, eventually developing a flat top or short conical crown. Ponderosa pine self-prunes well and develops a clear bole.
www.50states.com/tree/montana.htm
Brief fact sheet with photos of tree, bark, fruit, flower, and leaf.
www.cnr.vt.edu/dendro/dendrology/syllabus/pponderosa.ht... www.cnr.vt.edu/dendro/dendrology/syllabus/pponderosa.htm