Sunflower Heliopsis (spp.) Sunflower Heliopsis 'Ballerina'
Sunflower Heliopsis 'Summer Sun' Sunflower, Beach (spp.)
Sunflower, Dune (spp.) Sunflower, False (spp.)
Sunflower, Giant 'Shiela's Sunshine' Sunflower, Many-flowered (spp.)
Sunflower, Maximillian Sunflower, Narrow-Leaf (spp.)
Sunflower, Narrow-Leaf 'Gold Lace' Sunflower, Orange (spp.)
Sunflower, Orange 'Ballerina' Sunflower, Orange 'Summer Sun'
Sunflower, Perennial (spp.) Sunflower, Small Woodland
Sunflower, Swamp (spp.) Sunflower, Swamp 'Gold Lace'
Sunflower, Tall 'Shiela's Sunshine' Sunflower, Willowleaf (spp.)
Sunflower, Woolly Sunflower: giganteus, Swamp 'Shiela's Sunshine'
Sunflower: Helenium , False 'Bruno' Sunflower: Helenium , False 'Coppelia'
Sunflower: Helenium , False 'Mardi Gras' Sunflower: Helenium , False 'Moerheim Beauty'
Sunflower: helianthoides scabra, False (spp.) Sunflower: helianthoides scabra, False 'Gold Greenheart'
Sunflower: helianthoides, False (spp.) Sunflower: helianthoides, False 'Ballerina'
Sunflower: helianthoides, False 'Summer Sun' 'Sungold' Leopard Plant
'Sunlovers Skyfire' Pot Marigold 'Sunman' Ice Plant: aurantiacus
'Sunny Border Blue' Long-Leaf Speedwell 'Sunny Seduction' Yarrow
'Sunny Skies' English Larkspur 'Sunny™ Lemon Star' Black-eyed Susan Vine
'Sunny™ Orange Star' Black-eyed Susan Vine 'Sunny™ Orange Wonder' Black-eyed Susan Vine
Sunrose, Baby (spp.) Sunrose, Baby 'Red Apple'
Sunset Aloe 'Sunset Gold' African Daisy
'Sunset' Hybrid Clematis Sunset Hyssop
'Sunset' Ivy Geranium 'Sunshine' Creeping Speedwell
'SunSparkler® Firecracker' Sedum: Hylotelephium 'Super Auslese' Urn Plant
'Super Elfin Orange' Double Impatiens 'Super Elfin Swirl' Double Impatiens
'Super Nova' Hosta 'Super Olympia® Light Pink' Begonia
'Superba' Clustered Bellflower 'Superba' Jacobean Lily
'Superbells® Cherry Red' Trailing Petunia 'Superbells® Pink' Trailing Petunia
'Superbells® Red' Trailing Petunia 'Superbells® Tequila Sunrise' Trailing Petunia
'Superbells® White' Trailing Petunia 'Superbena Dark Blue' Pedula Verbena
'Supertunia® Bordeaux' Garden Petunia 'Supertunia® Double Dark Blue' Garden Petunia
'Supertunia® Giant Pink' Garden Petunia 'Supertunia® Mini Blue Veined' Garden Petunia
'Supertunia® Mini Purple' Garden Petunia 'Supertunia® Mini Rose Veined' Garden Petunia
'Supertunia® Mini Strawberry Pink Veined' Garden Petunia 'Supertunia® Priscilla®' Garden Petunia
'Supertunia® Royal Magenta' Garden Petunia 'Supertunia® Royal Velvet' Garden Petunia
'Supertunia® Vista Bubblegum' Garden Petunia 'Supra Purple' Carnation: Dianthus
'Supreme' Peace Lily 'Surfer' New Zealand Flax
Surprise Lily 'Susanna Mitchell' Golden Marguerite
'Susara' Protea 'Suzie Wong' Daylily
Swallow Wort Swallow-wort (spp.)
Swallow-wort 'Red Butterfly' Swallow-wort 'Silky Gold'