Spanglegrass Spanglegrass River Oats
Spanish Bayonet (spp.) Spanish Bayonet 'Marginata'
Spanish Bayonet Variegated Spanish Bluebells (spp.)
Spanish Bluebells 'White City' Spanish Broom
Spanish Broom: junceum Spanish Chamomile
Spanish Chestnut (spp.) Spanish Chestnut Variegated
Spanish Dagger (spp.) Spanish Dagger (spp.)
Spanish Dagger 'Marginata' Spanish Dagger Variegated
Spanish Dagger Variegated Spanish Fir (spp.)
Spanish Fir Blue Spanish Flag (spp.)
Spanish Flag 'Citronella' Spanish Iris (spp.)
Spanish Lavender (spp.) Spanish Lavender 'Divine Wine'
Spanish Lavender 'Otto Quast' Spanish Lavender 'Silver Anouk'
Spanish Lavender: stoechas pedunculata Spanish Lime
Spanish Moss Spanish Needle 'Golden Eye'
Spanish Needle 'Golden Goddess' Spanish Needle 'Marietta Gold Spark'
Spanish Needle 'Summerlovers Biden 1850' Spanish Oak: falcata
Spanish Oak: texana Spanish Reed Grass (spp.)
Spanish Reed Grass 'Picta' Spanish Reed Grass Variegated
Spanish Shawl Spanish Stopper
Spanish Thyme (spp.) Spanish Yucca
'Sparkle Devine' Cardinal Flower 'Sparkle' Japanese Barberry
Sparkleberry 'Sparkleberry' Holly
'Sparkler' African Daisy: Osteospermum 'Sparkler Mix' Spider Plant: hassleriana
Sparkler Sedge 'Sparkler' 'Sparkler' Sparkler Sedge
'Sparkling Burgundy' Pineapple Lily 'Sparkling Cheryl' Florist's Chrysanthemum
'Spartan' Chinese Juniper Spatterdock
Spatulate Gardenia Spear Grass
Spear Grass: colensoi Spear Grass: tenuissima
Spearleaf Stonecrop 'Spearmint' Chinese Juniper
Spearmint 'Kentucky Colonel' Spearvine
Spearwood Bush Spearwort, Greater Creeping
Spearwort, Lesser 'Speciosa (Firetail)' Knotweed: amplexicaule
'Speciosa' Saucer Magnolia: soulangianahybrid 'Speciosum' Sacred Lotus
Speckled Alder 'Cut Leaf' Speckled Alder Weeping
Speckled Wood Lily 'Spectabilis' Border Forsythia: intermediahybrid
Speedwell, Alpine Groundcover Speedwell, Alpine White
Speedwell, Austrician 'Trehane' Speedwell, Cascade
Speedwell, Creeping 'Sunshine' Speedwell, Gentian (spp.)
Speedwell, Gentian 'Barbara Sherwood' Speedwell, Gentian Variegated
Speedwell, Harebell 'Aztec Gold' Speedwell, Harebell 'Blue Sheen'
Speedwell, Hungarian (spp.) Speedwell, Hybrid 'Giles Van Hees'
Speedwell, Hybrid 'Miffy Brute' Speedwell, Hybrid 'New Century'
Speedwell, Long-Leaf (spp.) Speedwell, Long-Leaf 'Foersters Blue'
Speedwell, Long-Leaf 'Sunny Border Blue' Speedwell, Montana 'Corinne Tremaine'
Speedwell, Prostrate 'Aztec Gold' Speedwell, Prostrate 'Blue Sheen'
Speedwell, Saw Leaved (spp.) Speedwell, Silver
Speedwell, Spike (spp.) Speedwell, Spike 'Blue Bouquet'
Speedwell, Spike Dwarf Speedwell, Spike 'Icicle'
Speedwell, Woolly Speedwell, Wooly
Speedwell: austriaca, Saw Leaved 'Trehane' Speedwell: morrisonicola