Sand Strawberry (spp.) Sandhill Sage (spp.)
Sandhill Sage 'David's Choice' 'Santa Ana Cardinal' Alumroot: Heuchera
'Santa Ana' Ceanothus: hybrid Santa Barbara Ceanothus (spp.)
Santa Barbara Ceanothus 'Jondenberg' Santa Barbara Ceanothus 'Vandenberg'
'Santa Cruz' Firethorn 'Santa Cruz' Pyracantha
'Sarabande' Maiden Grass Saucer Plant
Savin Juniper 'Arcadia' Savin Juniper 'Broadmoor'
Savin Juniper 'Buffalo' Savin Juniper 'Skandia'
Savin Juniper 'Tamariscifolia Glauca' Scarlet Bottlebrush (spp.)
Scarlet Bush Scarlet Cape Honeysuckle
Scarlet Monkey Flower 'Schweffellight' Licorice Plant
Scrub Bottletree Seaside Daisy 'Arthur Menzies'
Sedge, Fox Red Curley Sedge, Leatherleaf
Sedge, New England Hair 'Frosted Curls' Sedum, Blood Leaf (spp.)
Sedum, Blood Leaf 'Cape Blanco' Sedum, Wild (spp.)
Sedum, Wild 'Shale Barrnes' Sedum: morganianum
Sedum: pachyclados Sedum: sieboldii (spp.)
Sedum: sieboldii Dwarf Sedum: spectabile 'Brilliant'
Sedum: spurium (spp.) Sedum: spurium 'Bronze Carpet'
Sedum: spurium 'Dragon's Blood' Sedum: spurium 'Elizabeth'
Sedum: spurium 'Fulda Glow' Sedum: spurium 'John Creech'
Sedum: spurium 'Splendens' Sedum: spurium 'Tricolor'
Sedum: spurium Variegated Sedum: ternatum (spp.)
Sedum: ternatum 'Shale Barrnes' Senegal Date Palm
'September' Golden Raintree 'Shademaster' Thornless Honey Locust
'Shale Barrnes' Wild Stonecrop Shiny Xylosma
Shooting Star, Foothill Shooting Star, Henderson's
Shooting Star, Woodland Short Leaved Aloe (spp.)
Short Leaved Aloe Variegated Showy Evening Primrose (spp.)
Showy Evening Primrose 'Rosea' Showy Honey Myrtle: nesophila
Shrub Verbena (spp.) Shrub Verbena 'Banana Split'
Shrub Verbena 'Bante Rossa' Shrub Verbena 'Landmark™ Rose Glow'
Shrub Verbena 'Lemon Swirl' Shrub Verbena 'Luscious® Citrus Blend'
Shrub Verbena 'Miss Huff' Shrub Verbena 'New Gold'
Shrub Verbena 'Popsicles' Shrub Verbena 'Radiance'
Shrub Verbena 'Radiation' Shrub Verbena 'Samantha'
Shrub Verbena 'Silver Mound' Shrub Verbena 'Spreading Sunset'
Shrub Verbena 'Tropical Fruit' Shrubby Germander
Sierra Madre Lobelia Signal Arm Grass
Silk Oak (spp.) Silk Oak 'Penola'
Silk Oak 'Tanunda' Silk Tassel (spp.)
Silk Tree, Floss