Western Hackberry
Celtis reticulata
Native to eastern Washington, northern Oregon, Idaho, through intermountain area to Utah, and in mount...
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Western Hazelnut
Corylus cornuta californica
Native to damp slopes below 7,000-ft. elevation, northern Coast Ranges and Sierra Nevada of California...
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Western Hemlock
Tsuga heterophylla
Native along coast fromAlaska to Northern California,inland to northern Idaho andMontana. Handsome tre...
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Western Hound's Tongue
Cynoglossum grande
Native toOregon and California coastranges and to Sierra Nevadaslopes below 4,000 ft. Hairy,mostly bas...
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Western Larch
Larix occidentalis
Native to the Cascadesand northern Rocky Mountains.Grows 150–200 ft. tall as timber tree, but usually ...
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Western Laurel
Kalmia polifolia microphylla
Native from Alaska to Northern California. To 1 ft. high and 8 in. wide, with spreading branches ander...
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Western Mountain Ash
Sorbus scopulina
Native towestern North America. To 3–15 ft. tall and wide, often withreddish bark. Leaves to 2 1/2 in....
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Western Red Cedar
Thuja plicata
Plants grown from inland seed are hardy anywhere in the West; those from coastal seed are less hardy t...
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Western Redbud
Cercis occidentalis
Native to California, Arizona, Utah, but predominantly found in California foothills below 4,000 ft. S...
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Western Spice Bush
Calycanthus occidentalis
Native along streams, moist slopes in California’s Coast Ranges and Sierra Nevada foothills. Gro...
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Western Spiraea
Spiraea douglasii
Native to Coastal Ranges fromNorthern California to BritishColumbia, eastward to RockyMountains. Forms...
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Western Sword Fern
Polystichum munitum
Native from California to Alaska and Montana, Idaho, and South Dakota. Most common fern of Western for...
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