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Arizona - New Mexico Chapter
Consortium of Midwest Herbaria
Intermountain Region Herbaria Network (IRHN)
Mid-Atlantic Herbaria
North American Network of Small Herbaria
Northern Great Plains Herbaria
Madrean Archipelago Biodiversity Assessment (MABA) - Flora
Red de Herbarios del Noroeste de México (northern Mexico)
SERNEC - Southeastern USA
Pinus lambertiana
Douglas
Family:
Pinaceae
Sugar Pine,
more...
(es: pino)
Jason Hollinger
FNA
Resources
Robert Kral from Flora of North America (vol. 2)
Trees to 75m; trunk to 3.3m diam., massive, straight; crown narrowly conic, becoming rounded. Bark cinnamon- to gray-brown, deeply furrowed, plates long, scaly. Branches spreading, distal branches ascending; twigs gray-green to red-tan, aging gray, mostly puberulent. Buds cylindro-ovoid, red-brown, to 0.8cm, resinous. Leaves 5 per fascicle, spreading to ascending, persisting 2--4 years, 5--10cm ยด (0.9--)1--1.5(--2)mm, straight, slightly twisted, pliant, blue-green, abaxial surface with only a few lines evident, adaxial surfaces with evident white stomatal lines, margins finely serrulate, apex acuminate; sheath (1--)1.5--2cm, shed early. Pollen cones ellipsoid-cylindric, to 15mm, yellow. Seed cones maturing in 2 years, shedding seeds and falling soon thereafter, often clustered, pendent, symmetric, cylindric before opening, lance-cylindric to ellipsoid-cylindric when open, 25--50cm, yellow-brown, stalks 6--15cm; apophyses somewhat thickened; umbo terminal, depressed, resinous, slightly excurved. Seeds obovoid, oblique apically; body 1--2cm, deep brown; wing broad, 2--3cm. 2 n =24.
Montane dry to moist forests; 330--3200m; Calif., Nev., Oreg.; Mexico in n Baja California.
Open Interactive Map
Chris Martino
Ron Schott
Genevieve J Kline
University of Florida Herbarium
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This project made possible by
National Science Foundation Award EF 1702516
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