Strawberry Tree
Streamside Monkey Flower
Striped Society Garlic
Sugar Bush
Sugar Gum
Sugar Maple
Sulfur Flower
Summer Pastels Yarrow
Sun Singer Bearded Iris
Sunburst Hypericum
Sunburst Locust
Sunburst Trailing Gazania
Sundowner Flax
Sunflower
Sunray Coreopsis
Sunrose
Sunset Manzanita
Superba Fescue
Swan Hill Fruitless Olive