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Northwest Conifers

Southwest Oregon Conifers

The conifers of northwest Oregon also grow in southwest Oregon, although no Western Larch grow south of the
Three Sisters nor Pacific Silver Fir south of Crater Lake. The conifers shown here are not found to the north.

Port Orford CedarPort Orford Cedar
 – Chamaecyparis lawsoniana

Leaves: Flat, scaled, white X's below

Cones: Round, woody

Bark: Brown, thick, furrowed

Where: Near the south coast of Oregon

  

Sugar PineSugar Pine
 – Pinus lambertiana

Needles: Bundles of 5

Cones: Up to 20" (50 cm) long

Bark: Gray-brown with furrows

Where: Siskiyous and south of the 45th parallel in the Cascades  

  

Jeffrey PineJeffrey Pine
 – Pinus jeffreyi

Needles: Bundles of 3

Cones: 6-10" (10-25 cm) long, egg shaped

Bark: Brown puzzle pieces

Where: Mountains of southwest Oregon

  

Knobcone PineKnobcone Pine
 – Pinus attenuata

Needles:  Bundles of 3

Cones: Clusters, closed, woody

Bark: Gray, scaly

Where: Mountains of southwest Oregon

  

Hybrid Firs

Hybrids of these California firs grow in southwest Oregon.

Red FirRed Fir – Abies magnifica

Hybrid: Abies magnifica x procera

Needles: Bent like hockey sticks

Cones: Upright at tree top

Bark: Brown turning gray, furrowed

Where: Mountains of southwest Oregon

  

White FirWhite Fir – Abies concolor

Hybrid: Abies concolor grandis

Needles: Blue-gray, white lines on top and bottom

Cones: Upright on tree top

Bark: Gray, furrowed

Where:  Mountains of southern Oregon

  

Rare Conifers of Southwest Oregon

These conifers are remnants of California species that also grow in one or more locations in Oregon.

RedwoodRedwood
 – Sequoia sempervirens

Needles: Flat on twig, angled forward

Cones: Thick woody scales

Bark: Brown, thick, soft, deep furrows

Where: Near southern Oregon Coast

  

Brewer SpruceBrewer Spruce
 – Picea breweriana

Needles: Sharp, thin, on long drooping twigs

Cones: Rounded scales

Bark: Brown with gray scales

Where: Rare in the mountains of southwest Oregon

  

Gray PineGray Pine
 – Pinus sabiniana

Needles: Gray-green, bundles of 3

Cones: Round, 10" (25 cm) long, heavy

Bark: Dark brown with furrows

Where: Rere, southwest Oregon.

  

Modoc CypressModoc Cypress
 – Hesperocyparis bakeri

Leaves: Scaled, white resin dots

Cones: Round 

Bark: Brown, smooth, then peeling

Where: Rare, southwest Oregon

  

Modoc CypressMacNab Cypress
 – Hesperocyparis macnabiana

Leaves: Scaled, white resin dots

Cones: Round

Bark: Brown, furrowed

Where: Rare, southwest Oregon

  

Modoc CypressSargent Cypress
 – Hesperocyparis sargentii

Leaves: Scaled, no white resin dots

Cones: Round

Bark: Brown, furrowed

Where: Rare, southwest Oregon

  

© 2012 Ken Denniston