| Abutilon palmeri |
Indian mallow |
No |
| Acer circinatum |
Vine maple |
Yes |
| Acer negundo |
Box elder |
Yes |
| Achillea millefolium |
Yarrow, Placer County form |
No |
| Achillea millefolium |
Yarrow, Santa Clara County form |
No |
| Achillea millefolium |
Yarrow |
Yes |
| Achillea millefolium ‘Island pink’ |
'Island Pink' Yarrow |
Yes |
| Achyrachaena mollis |
Blow Wives |
No |
| Acmispon argophyllus var argenteus |
Channel Island silver lotus |
Yes |
| Acmispon glaber |
Deer weed |
Yes |
| Adenostoma fasciculatum |
Chamise |
Yes |
| Adenostoma fasciculatum ‘Nicolas’ |
'Nicolas' Prostrate chamise |
Yes |
| Adenostoma sparsifolium |
Red shanks |
Yes |
| Adiantum aleuticum |
Five finger fern |
Yes |
| Adiantum capillus-veneris |
Southern maiden hair |
Yes |
| Aesculus californica |
California buckeye |
No |
| Agave deserti |
Desert agave |
Yes |
| Allium fimbriatum |
Fringed onion |
No |
| Allium hyalinum |
Glassy onion |
Yes |
| Allium unifolium |
One leaf onion |
No |
| Amelancheir pallida |
Pale serviceberry |
Yes |
| Amorpha californica |
California false indigo |
Yes |
| Amorpha fruticosa |
Western false indigo |
Yes |
| Anaphalis margaritacea |
Pearly Everelasting |
Yes |
| Anemopsis californica |
Yerba mansa |
Yes |
| Angelica hendersonii |
Coast Angelica |
Yes |
| Anthoxanthum occidentale |
Vanilla grass |
No |
| Antirrhinum multiflorum |
Chaparral snapdragon |
No |
| Aquilegia formosa |
Western Columbine |
Yes |
| Aquilegia pubescens |
Sierra Columbine |
Yes |
| Aralia californica |
Elk's clover |
No |
| Arbutus menziesii |
Pacific madrone |
Yes |
| Arctostaphylos andersonii |
Heartleaf manzanita |
Yes |
| Arctostaphylos auriculata |
Mount Diablo manzanita |
Yes |
| Arctostaphylos auriculata Knobcone Point |
'Knobcone Point' Mount Diablo manzanita |
No |
| Arctostaphylos Austin Griffiths |
'Austin Griffiths' Manzanita |
Yes |
| Arctostaphylos Baby Bear |
'Baby Bear' Manzanita |
Yes |
| Arctostaphylos bakeri Louis Edmunds |
'Louis Edmunds' Baker's manzanita |
Yes |
| Arctostaphylos catalinae |
Santa Catalina Island Manzanita |
Yes |
| Arctostaphylos crustacea ssp. crustacea |
Brittle leaf manzanita |
Yes |
| Arctostaphylos cruzensis |
La cruz manzanita |
Yes |
| Arctostaphylos densiflora Harmony |
'Harmony' Vine Hill manzanita |
Yes |
| Arctostaphylos densiflora Howard McMinn |
Vine hill manzanita 'Howard McMinn' |
Yes |
| Arctostaphylos densiflora Sentinel |
Vine hill manzanita 'Sentinel' |
Yes |
| Arctostaphylos Dr. Hurd |
'Dr. Hurd' Manzanita |
Yes |
| Arctostaphylos edmundsii Bert Johnson |
'Bert Johnson' Little Sur manzanita |
Yes |
| Arctostaphylos edmundsii Big Sur |
Little sur manzanita 'Big Sur' |
Yes |
| Arctostaphylos edmundsii Carmel Sur |
Little sur manzanita 'Carmel Sur' |
Yes |
| Arctostaphylos edmundsii Rosy dawn |
Little sur manzanita 'Rosy dawn' |
Yes |
| Arctostaphylos Emerald Carpet |
'Emerald carpet' Manzanita |
Yes |