| Active desert dunes |
| Active sand fields |
| Active shielded desert dunes |
| Agriculture |
| Arrowweed scrub |
| Bigcone spruce-canyon oak forest |
| Black oak forest |
| Blackbrush scrub |
| Canyon live oak forest |
| Chamise chaparral |
| Cismontane alkali marsh |
| Coastal and valley freshwater marsh |
| Coulter pine forest |
| Desert dry wash woodland |
| Desert fan palm oasis woodland |
| Desert saltbush scrub |
| Desert sink scrub |
| Ephemeral sand fields |
| Interior live oak chaparral |
| Jeffrey pine forest |
| Jeffrey pine-fir forest |
| Lake |
| Landfill |
| Landfill (Edom Hill) |
| Mesquite bosque |
| Mesquite hummocks |
| Mixed montane chaparral |
| Mojave mixed steppe |
| Mojave mixed woody scrub |
| Mojavean pinyon & juniper woodland |
| Northern mixed chaparral |
| Peninsular juniper woodland & scrub |
| Quarry |
| Quarry (A1 plant) |
| Quarry (Granite Construction) |
| Quarry (Whitewater Rock) |
| Quarry (Yeager) |
| Red shank chaparral |
| Reservoir |
| Reservoir (Recharge ponds) |
| Reservoir (ponds at Dos Palmas) |
| Reservoir (private ponds) |
| Reservoir (water ski pond) |
| Riversidean desert scrub |
| Rural |
| Scrub oak chaparral |
| Semi-desert chaparral |
| Sierran mixed coniferous forest |
| Sonoran cottonwood-willow riparian forest |
| Sonoran creosote bush scrub |
| Sonoran mixed woody & succulent scrub |
| Southern California subalpine forest |
| Southern arroyo willow riparian forest |
| Southern sycamore-alder riparian woodland |
| Stabilized desert dunes |
| Stabilized desert sand fields |
| Stabilized shielded sand fields |
| Tamarisk scrub |
| Upper Sonoran manzanita chaparral |
| Upper Sonoran mixed chaparral |
| Urban |
| Westside ponderosa pine forest |
| Wind energy |
