| Arctostaphylos silvicola |
Bonny Doon Manzanita |
No |
| Arctostaphylos silvicola Ghostly |
'Ghostly' Bonny Doon manzanita |
No |
| Arctostaphylos stanfordiana ‘Zin’ |
'Zin' Napa Manzanita |
Yes |
| Arctostaphylos Sunset |
'Sunset' manzanita |
Yes |
| Arctostaphylos tomentosa |
Woolly Leaf Manzanita |
No |
| Arctostaphylos uva-ursi |
Bearberry |
Yes |
| Arctostaphylos uva-ursi Green Supreme |
'Green Supreme' Bearberry |
Yes |
| Arctostaphylos uva-ursi Massachusetts |
Massachusetts' Bearberry |
Yes |
| Arctostaphylos uva-ursi Point Reyes |
'Point Reyes' Bearberry |
Yes |
| Arctostaphylos uva-ursi Radiant |
'Radiant' Bearberry |
Yes |
| Arctostaphylos uva-ursi San Bruno Mountain |
'San Bruno Mountain' Bearberry |
Yes |
| Arctostaphylos uva-ursi Wood’s compact |
'Wood's compact' Bearberry |
Yes |
| Arctostaphylos virgata |
Marin Manzanita |
Yes |
| Arctostaphylos viridissima |
Santa Cruz Island manzanita |
No |
| Arctostaphylos viridissima White Cloud |
'White Cloud' Santa Cruz Island manzanita |
Yes |
| Arctostaphylos viscida |
Whiteleaf manzanita |
No |
| Arctostaphylos White Lanterns |
'White Lanterns' Manzanita |
Yes |
| Arctostaphylos x media Garcia River |
'Garcia River' hybrid manzanita |
No |
| Arctostaphylos x media Peter Ehrlich |
'Peter Ehrlich' hybrid manzanita |
No |
| Arctostaphylos x media Point Arena Forms |
'Point Arena Forms' hybrid manzanita |
No |
| Aristida purpurea |
Purple three awn |
Yes |
| Aristolochia californica |
California pipevine |
Yes |
| Armeria maritima |
Sea Pink |
No |
| Artemisia californica |
California Sagebrush |
Yes |
| Artemisia californica Canyon Gray |
California Sagebrush 'Canyon Gray' |
Yes |
| Artemisia californica Montara |
California Sagebrush 'Montara' |
No |
| Artemisia californica Santa Clara County |
California Sagebrush Santa Clara County |
No |
| Artemisia douglasiana |
Douglas' mugwort |
Yes |
| Artemisia nesiotica |
Island Sagebrush |
No |
| Artemisia pycnocephala ‘David’s Choice’ |
'David's Choice' sand hill sage |
Yes |
| Artemisia tridentata |
Big Sagebrush |
Yes |
| Asarum caudatum |
Ginger Root |
No |
| Asclepias californica |
California milkweed |
No |
| Asclepias cordifolia |
Heartleaf milkweed |
No |
| Asclepias eriocarpa |
Kotolo milkweed |
Yes |
| Asclepias fascicularis |
Narrow leaf milkweed |
Yes |
| Asclepias speciosa |
Showy milkweed |
Yes |
| Asclepias speciosa Davis |
Showy milkweed 'Davis' |
No |
| Aster chilensis ‘Pt. St. George’ |
See Symphyotrichum chilensis 'Pt. St. George' California aster |
Yes |
| Aster chilensis ‘Purple haze’ |
See Symphyotrichum chilensis 'Purple haze' California aster |
Yes |
| Athyrium filix-femina |
Lady Fern |
Yes |
| Athyrium filix-femina ‘Minutissimum’ |
'Minutissimum' Dwarf Lady Fern |
No |
| Atriplex canescens |
Four Wing Salt Bush |
Yes |
| Atriplex lentiformis ‘Compact Island form’ |
'Compact Island form' Big Salt Bush |
No |
| Atriplex lentiformis ssp. breweri |
Quail Bush |
Yes |
| Atriplex leucophylla |
Seascale |
Yes |
| Baccharis glutinosa |
Douglas's Baccharis |
Yes |
| Baccharis pilularis Pigeon Point |
'Pigeon Point' Dwarf coyote bush |
Yes |
| Baccharis pilularis ssp. consanguinea |
Coyote Bush |
Yes |
| Baccharis pilularis ssp. consanguinea – Male Form |
Coyote Bush - Male Form |
Yes |