San Francisco Bay Area Plant Encyclopedia
- Sarracenia “Sand Mountain”
- Sarracenia “Scarlet Belle”
- Sarracenia × swaniana
- Sarracenia “Sweet Excellence”
- Sarracenia “Sylwia”
- Sarracenia “Tarnok”
- Sarracenia “Waccamaw”
- Sarracenia x moorei
- Sarracenia “Yellow Jacket”
- Satureja douglasii “Indian Mint”
- Saxifraga stolonifera “Variegata”
- Schefflera “Alpine Junior”
- Schinus molle
- Schizachyrium “The Blues”
- Schlumbergera orssichiana x truncata
- Scilla peruviana
- Scindapsus pictus
- Scindapsus “Silver Splash”
- Scindapsus treubii “Moonlight”
- Scleranthus biflorus
- Scleranthus uniflorus
- Sclerocactus scheeri
- Scopelogena verruculata
- Scutellaria “Violet Cloud”
- Sedeveria “Blue”
- Sedeveria “Blue Elf”
- Sedeveria “Emerald”
- Sedeveria “Green Rose”
- Sedeveria “Harry Butterfield”
- Sedeveria “Hummelii”