| Scientific Name | Common name | Substrate |
| Arthonia sp. | oak | |
| Atrhothlium sp. | oak | |
| Bacidina ramea | shrub | |
| Bryoria sp. | oak/shrub | |
| Buellia oialea | shrub | |
| Caloplaca ferruginia | shrub | |
| Caloplaca holocarpa | Firedot lichen | oak |
| Chysothrix candelaris | Gold dust lichen | shrub |
| Cladonia asahinae | Pixie-cup lichen | soil |
| Cladonia firma | Popcorn lichen | soil |
| Cladonia verruculosa | Western wand lichen | soil |
| Cladonia sp. | wood | |
| Cliostomum griffithii | Multicolored dot lichen | oak |
| Cyphelium sp. | shrub | |
| Disploschistes muscorum | Cowpie lichen | On Cladonia sp./soil |
| Evernia prunastri | Oakmoss lichen | oak/shrub |
| Flavoparmelia caperata | Common greenshield lichen | oak/shrub |
| Flavopunctelia flaventior | Speckled greenshield lichen | oak |
| Heterodermia leucomela | Elegant fringe lichen | shrub |
| Heterodermia namaquana | Ciliate strap lichen | shrub |
| Hypogymnia gracilis | Charis' hypogymnia | shrub |
| Hypogymnia occidentalis | Lattice tube lichen | shrub |
| Hypogymnia imshaugii | Forked tube lichen | shrub |
| Hypogymnia mollis | shrub | |
| Kaernefeltia merrillii | Flattened thornbush lichen | shrub |
| Lecania cyathiformis | shrub | |
| Lecanora caesiorubella | oak/shrub | |
| ssp. merrillii | ||
| Lecanora pacifica | Multicolored rim lichen | shrub |
| Lecanora sp. | Other Lecanora | oak/shrub |
| Melanelia subargentifera | Whiskered camouflage lichen | shrub |
| Opegrapha herbarum | oak | |
| Parmelia sulcata | Hammered shield lichen | oak/shrub |
| Parmotrema chinense | Powdered ruffle lichen | shrub |
| Parmotrema hypoleucinum | shrub | |
| Pertusaria amara | Bitterwart lichen | oak |
| Pertusaria lecanina | oak | |
| Pertusaria pustulata | Curly dog tooth | oak |
| Ramalina farinacea | Dotted ramalina | oak |
| Ramalina leptocarpha | Western strap lichen | oak |
| Ramalina menziesii | Lace lichen | oak/shrub |
| Ramalina pollinaria | Chalky ramalina | oak/shrub |
| Ramalina subleptocarpha | Slit-rimmed ramalina | oak/shrub |
| Rinodina santae-monicae | oak | |
| Sphinctrina sp. | shrub | |
| Sulcaria isidiifera | Splitting yarn lichen | shrub |
| Teloschistes flavicans | Powdered orange bush | oak |
| Topelia californica | oak | |
| Usnea fragilescens s.l. | Inflated beard lichen | shrub |
| Usnea fulvoreagens | Beard lichen | shrub |
| Usnea glabrata | Lustrous beard lichen | shrub |
| Usnea lapponica | Powdered beard lichen | shrub |
| Usnea mutabilis | Blood beard lichen | shrub |
| Usnea pendulina | shrub | |
| Usnea wirthii | Blood splattered beard | shrub |
| Vermilacinia cephalota | Powdery fog lichen | shrub |
| Vermilacinia zebrina | shrub |