San Francisco Bay Area
- Abromeitiella brevifolia
- Abromeitiella lorentziana
- Abutilon palmeri
- Acacia covenyi
- Acacia iteaphylla
- Acacia cognata
- Acanthocereus tetragonus
- Acanthostachys pitcairnioides
- Acca sellowiana
- Achillea “Apricot Delight”
- Achillea “Calistoga”
- Achillea “Cameo”
- Achillea “Cerise Queen”
- Achillea “Crackadoo”
- Achillea “Credo”
- Achillea “Fireland”
- Achillea “Heidi”
- Achillea x kellereri
- Achillea “Lavender Beauty”
- Achillea x lewisii “King Edward”
- Achillea “Lilac Beauty”
- Achillea millefolium
- Achillea millefolium “La Luna”
- Achillea millefolium “Little Susie”
- Achillea “Moon Dust”
- Achillea “Moonshine”
- Achillea “New Vintage White”
- Achillea “Paprika”
- Achillea “Pink Grapefruit”
- Achillea “Pink Island Form”