Definition that contains baja california
- goldfields small slender woolly annual with very narrow opposite leaves and branches bearing solitary golden-yellow flower heads; southwestern Oregon to Baja California and Arizona; often cultivated
- malacothamnus fasciculatus shrub of coastal ranges of California and Baja California having hairy branches and spikes of numerous mauve flowers; sometimes placed in genus Sphaeralcea
- crotalus mitchellii markings vary but usually harmonize with background; of southwestern Arizona and Baja California
- sphaeralcea fasciculata shrub of coastal ranges of California and Baja California having hairy branches and spikes of numerous mauve flowers; sometimes placed in genus Sphaeralcea
- cnemidophorus tigris active lizard having a network of dusky dark markings; of semiarid areas from Oregon and Idaho to Baja California
- pink sand verbena prostrate herb having heads of deep pink to white flowers; found in coastal dunes from British Columbia to Baja California
- akwa'ala a member of the Akwa'ala community in Baja California
- pellaea ornithopus cliff brake of California and Baja California having purple-brown leafstalks
- kiliwa a member of a North American Indian people living in northern Baja California
- bufo boreas of a great variety of habitats from southern Alaska to Baja California west of the Rockies