https://esajournals.onlinelibrary.wiley.com/doi/full/10.1002/ecs2.1492
https://en.wikipedia.org/wiki/List_of_California_native_plants
Coniferous trees
Sequoias and redwoods
Coast redwood (Sequoia sempervirens)
Coast redwood (Sequoia sempervirens) - in the fog-shrouded coast ranges.
Giant sequoia (Sequoiadendron giganteum) - in the Sierra Nevada Mountains.
Pine trees
Pinus ponderosa, Kings Canyon National Park
Bishop pine (Pinus muricata): coastal species grown in gardens
Coulter pine (Pinus coulteri)
Gray pine, ghost pine, or digger pine (Pinus sabiniana)
Knobcone pine (Pinus attenuata)
Ponderosa pine (Pinus ponderosa): well known in mountains
Lodgepole pine (Pinus contorta): used for early construction of buildings and other structures
Monterey pine (Pinus radiata): naturally limited endemic range; widely planted horticulturally around the world
Limber pine (Pinus flexilis)
Jeffrey pine (Pinus jeffreyi)
Parry pinyon (Pinus quadrifolia)
Shore pine (Pinus contorta)
Sugar pine (Pinus lambertiana)
Torrey pine (Pinus torreyana)
Western white pine (Pinus monticola)
Single-leaf pinyon pine (Pinus monophylla)
Great Basin bristlecone pine (Pinus longaeva): the Methuselah, a 4,700-year-old specimen
Foxtail pine (Pinus balfouriana): endemic to California; 2,000-year-old specimens
Other conifers
Monterey cypress (Cupressus macrocarpa)
Tecate cypress (Cupressus forbesii)
Santa Lucia fir (Abies bracteata) and seven other native Abies species.
Douglas-fir (Pseudotsuga menziesii)
Bigcone Douglas-fir (Pseudotsuga macrocarpa) - Central Coast and Santa Susana Mountains.
California nutmeg (Torreya californica)
Incense cedar (Calocedrus decurrens)
Port Orford cedar-Lawson cypress (Chamaecyparis lawsoniana)
White fir (Abies concolor) - at high elevations
Mountain hemlock (Tsuga mertensiana)
Red fir (Abies magnifica)
Pacific yew (Taxus brevifolia)
Spanked is more stupid than a bag of bricks