Narrow, pointfed fir, needles flat, flexible, light-blue with white bands on both (Concolor), cyndrical, upright cones
White Fir
Needles like hockey sticks
Red Fir
multicolored and different length needles
Grand Fir
Twigs hairy and green
Leaves, pinnately compound
With 3-5 leaflets
California Box-elder
Chamise
The leaves are dark green, palmately compound with five (rarely seven) leaflets. Each leaflet is 6–17 cm (2.4–6.7 in) long, with a finely toothed margin and (particularly in spring) downy surfaces
California Buckeye
White Alder
leaf margin slightly rolled under
Red Alder
Leaves serrated: teeth features numerous, closely set, small and stiff egg-shaped, grey-green leaves, somewhat jagged on the edges and covered in a waxy coating
Coyote Brush
Paper Birch
More full
Incense Cedar
Leaves: Simple, alternate, evergreen. Lanceolate; 2"-5" long; stiff and leathery; green above and golden below; smooth margins.
Golden Chinkapin
Smooth margin
Buckbrush
Deciduous: leaves 1-3 inches, alternative, oval, lighter on underside. Not waxy like other ceanothus
Deerbrush
The bark is gray-white, waxy, and somewhat hairy, especially when new. The twigs harden into sharp-tipped thorns as they age. The evergreen leaves are alternately arranged, oval in shape and up to about 4 centimeters long. The edges are smooth or lined with tiny hairy teeth. The flower cluster is a long, stalked cluster of flowers in shades of blue, lavender, or white.
Chaparral Whitethorn
Western Redbud
The leaves are distinctive in that they have smooth edges from the base to about half way up, then are wavy or toothed to the rounded tip. The shrub's white flowers are small, clustered, and mildly scented. The fruit is tubular, with a distinctive curly light thin feather-like extension going out 2 to 3 inches. The wood of the shrub is extremely hard and reddish
Mountain Mahogany
Sierra Mountain Misery
More delicate, smaller needles
Port Orford-Cedar
parallel veins
Pacific Dogwood
Needles are 4-6 inches in length and shiny green, twisted, but flimsy and skinny
Monterey Cypress
fuzzy underside of the leaves. The leaves are tough and leathery, simple, long (3 to 4 inches), and slender (lanceolate), often sticky with resin, with alternate arrangement along the stem
Yerba Santa
Oregon Ash
Green above; lighter beneath, leaf thick or leathery, alternate, evergreen, usually palmately compound with three rounded lobes, covered with fuzzy stellate hairs
Flannel Bush
Leaves, simple, alternative, 2-4 in. finely serrated edges,leaves lighter underneath
Toyon
California Juniper
tertiary veins look like abs on a body builder, bodybuilders are tan
Tanoak or Tanbark Oak
Bush or Tree Lupine
Oregon Grape
has deep green sticky leaves 3 to 7 centimeters long
Monkey Flower
more spiky than firs
Sitka Spruce
More pointy than maple
California Sycamore
Riparian, looks like aspen flatter bottom, more triangular, more serrated edges leaves having fewer, larger serrations on the leaf edge
Fremont Cottonwood
Quaking Aspen
Douglas Fir
Bracken Fern
California Coastal Live Oak
White on underside
Canyon Live Oak
Blue Oak
California Black Oak
Valley Oak
Yellowish/green underside: Younger leaves, closer to base: serrated
Interior Live Oak
Leaves alternate, simple, 4-6 cm long, oblong-elliptical to oblong-ovate, usually a rounded base, margins finely serrate to entire, sometimes rolled under (revolute), dark green above, paler and smooth or pubescent below, pinnate venation, 8-12 vein pairs, lower veins rust colored
Coffee Berry
Deciduous shrub, 10 ft (3 m), compact, upright. Leaves 3-9 cm long, elliptic or oblong-lanceolate, upper side glossy green, underside pubescent; in fall leaves may turn yellow, scarlet or crimson. Leaves form circle at end of stem
Western Azalea
California Wild Rose
The sizeable palmate leaves measure between 10 and 20 cm (4” to 8”) across with five lobes that are somewhat reminiscent of a maple leaf. Fine hairs are on both of the leaf, making it soft to the touch. Looks similar to maple leaf, but hairy
Thimbleberry
Blue Elderberry
Giant Sequoia
When pull needles , peels bark
Coastal Redwood
Looks like redwood but not peely stems
Western Yew
Not as fluffy and full as incense cedar: more like a christmas tree shaped leaves
Western Red Cedar
Looks like redwood, but has very sharp points at the leaf tips
California Nutmeg
Looks more like fir..needles all directions
Mountain or Western Hemlock
California Bay Laurel
Giant Chain Fern
The leaf has fine teeth, unlike the other cottonwoods
Largest cottonwood.
Black Cottonwood
Black Walnut
Pacifica Madrone
Big leaf maple
2 (3-6.5 inches)
Bishop Pine
1
Single leaf pinyon
2 (1-3 inch)
lodgepole pine
3 (up to 10 inches)
Ponderosa Pine
3 (4-6 inches)
Monterey Pine
3 (3-7 inches)
Knobcone Pine
3 (up to 10 inches)
Jeffrey pine
3 (up to 10 inches)
Grey pine
3 (up to 12 inches)
Coulter pine
5 (2-4 inch)
Sugar Pine
5 (2-4 inches)
Western white pine
5 (up to 11 inches)
Torrey pine