Sand Verbena
Abronia latifolia
Calscape.org
Calscape.org
Red Sand Verbena
Abronia maritima
Calscape.org
Pink Sand Verbena
Abronia umbellata
Calscape.org
Hairy Sand Verbena
Abronia villosa
Calscape.org
Palmer's Indian Mallow
Abutilon palmeri
Calscape.org
California Copperleaf
Acalypha californica
Calscape.org
Goldenhead
Acamptopappus sphaerocephalus
Calscape.org
Vine Maple
Acer circinatum
Calscape.org
Big Leaf Maple
Acer macrophyllum
Calscape.org
Common Yarrow
Achillea millefolium
Calscape.org
Ann Gillette Yarrow
Achillea millefolium 'Ann Gillette'
Calscape.org
Black Butte Yarrow
Achillea millefolium 'Black Butte'
Calscape.org
Calistoga Yarrow
Achillea millefolium 'Calistoga'
Calscape.org
High Sierra Dwarf Yarrow
Achillea millefolium 'High Sierra Dwarf'
Calscape.org
Island Pink Yarrow
Achillea millefolium 'Island Pink'
Calscape.org
King Range Yarrow
Achillea millefolium 'King Range'
Calscape.org
Sonoma Coast Yarrow
Achillea millefolium 'Sonoma Coast'
Calscape.org
American Bird's-foot Trefoil
Acmispon americanus
Calscape.org
Common Deerweed
Acmispon glaber var. glaber
Calscape.org
Rush Broom
Acmispon junceus
Calscape.org
Red Baneberry
Actaea rubra
Calscape.org
Chamise
Adenostoma fasciculatum
Calscape.org
Black Diamond Chamise
Adenostoma fasciculatum 'Black Diamond'
Calscape.org
Nicolas Chamise
Adenostoma fasciculatum 'Nicolas'
Calscape.org
Prostrate Chamise
Adenostoma fasciculatum 'Prostrate'
Calscape.org
Santa Cruz Island Chamise
Adenostoma fasciculatum 'Santa Cruz Island'
Calscape.org
Red Shanks
Adenostoma sparsifolium
Calscape.org
California Maiden Hair Fern
Adiantum jordanii
Calscape.org
California Adolphia
Adolphia californica
Calscape.org
Canyon Pink California Buckeye
Aesculus californica 'Canyon Pink'
Calscape.org
Desert Agave
Agave deserti
Calscape.org
Coastal Agave
Agave shawii
Calscape.org
Clark Mountain Agave
Agave utahensis
Calscape.org
Clark Mountain Agave
Agave utahensis var. nevadensis
Calscape.org
Blasdale's Bentgrass
Agrostis blasdalei
Calscape.org
Camp Pendelton Bent Grass
Agrostis pallens 'Camp Pendelton'
Calscape.org
Abrams' Allium
Allium abramsii
Calscape.org
Graceful Beauty Narrow Leaved Onion
Allium amplectens 'Graceful Beauty'
Calscape.org
Burlew's Onion
Allium burlewii
Calscape.org
Cascade Onion
Allium cratericola
Calscape.org
Red-skinned Onion
Allium haematochiton
Calscape.org
Red Sierra Onion
Allium obtusum
Calscape.org
Red Sierra Onion
Allium obtusum var. conspicuum
Calscape.org
Red Sierra Onion
Allium obtusum var. obtusum
Calscape.org
Flat Stemmed Onion
Allium platycaule
Calscape.org
Gray Alder
Alnus incana
Calscape.org
White Alder
Alnus rhombifolia
Calscape.org
Annual Bursage
Ambrosia acanthicarpa
Calscape.org
Beach Bur
Ambrosia chamissonis
Calscape.org
White Bursage
Ambrosia dumosa
Calscape.org
Western Ragweed
Ambrosia psilostachya
Calscape.org
San Diego Ambrosia
Ambrosia pumila
Calscape.org
Cheesebush
Ambrosia salsola
Calscape.org
Western Serviceberry
Amelanchier alnifolia
Calscape.org
California False Indigo
Amorpha californica
Calscape.org
Menzies' Fiddleneck
Amsinckia menziesii
Calscape.org
Griswold Hills Green Fiddleneck
Amsinckia vernicosa 'Griswold Hills'
Calscape.org
Pearly Everlasting
Anaphalis margaritacea
Calscape.org
Pacific Anemone
Anemone multifida
Calscape.org
Coast Angelica
Angelica hendersonii