Perennials: Sesleria - Sprekelia (92)

Sesleria autumnalis'~Species' Sesleria caerulea'~Species' Setaria palmifolia'~Species' Setaria palmifolia'Rubra Variegata' Shibataea kumasasa'~Species' Shortia galacifolia'~Species' Sidalcea x'Oberon' Sidalcea x'Party Girl' Sidalcea malviflora'Elsie Heugh' Sidalcea malviflora'Little Princess' Silene dioica'Clifford Moor' Silene latifolia'~Species' Silene latifolia'Rollies Favorite' Silene polypetala'~Species' Silene uniflora'~Species' Silene uniflora'Druett's Variegated' Silene uniflora'Swan Lake' Silene virginica'~Species' Silphium dentatum'~Species' Silphium gracile'~Species' Silphium mohrii'~Species' Silphium perfoliatum'~Species' Sinacalia tangutica'~Species' Sinarundinaria nitida'~Species' Sinningia sellovii'~Species' Sinningia speciosa'~Species' Sisymbrium luteum'~Species' Sisyrinchium x'Devon Skies' Sisyrinchium angustifolium'~Species' Sisyrinchium angustifolium'Lucerne' Sisyrinchium angustifolium'Quaint and Queer' Sisyrinchium angustifolium'Variegatum' Sisyrinchium bellum'~Species' Sisyrinchium bellum'Rocky Point' Sisyrinchium californicum'~Species' Sisyrinchium striatum'~Species' Slc 'Eureka' Slc 'Mine Gold' Slc 'Riffe' Smilax rotundifolia'~Species' Smilax sebeana'~Species' So standishii'~Species' Solanum atropurpureum'~Species' Solanum aviculare'~Species' Solanum capsicoides'~Species' Solanum carolinense'~Species' Solanum crispum'~Species' Solanum dulcamara'~Species' Solanum jasminoides'~Species' Solanum jasminoides'Variegata' Solanum laciniatum'~Species' Solanum melongena'Lavender Touch' Solanum muricatum'~Species' Solanum quitoense'~Species' Solanum seaforthianum'~Species' Solanum wendlandii'~Species' Solenostemon scutellarioides'Under the Sea™ Molten Coral' Solidago x'Crown of Rays' Solidago x'Dansolitlem' (Little Lemon) Solidago x'Gold Baby' Solidago bicolor'~Species' Solidago canadensis'~Species' Solidago cutleri'Goldrush' Solidago flexicaulis'~Species' Solidago puberula'~Species' Solidago rigida'~Species' Solidago rugosa'~Species' Solidago rugosa'Fireworks' Solidago spathulata'Golden Fleece' Sorghastrum nutans'Indian Steel' Sorghum halapense'~Species' Sparaxis elegans'~Species' Sparaxis tricolor'~Species' Sparganium androcladum'~Species' Spartina alternifolia'~Species' Spartina bakeri'~Species' Spartina pectinata'Aureo-marginata' Spathiphyllum x'~Species' Spathiphyllum x'Sensation' Spathiphyllum x'Supreme' Spathiphyllum x'Taylor's Green' Spathiphyllum wallisii'Clevelandii' Sphaeralcea ambigua'~Species' Sphaeralcea munroana'~Species' Spigelia marilandica'~Species' Spiranthes cernua var. odorata'~Species' Spiranthes odorata'Chadds Ford' Spodiopogon sibiricus'~Species' Sporobolus capillaris'~Species' Sporobolus heterolepis'~Species' Sporobolus lindheimeri'~Species' Sprekelia formosissima'Superba'