Category Perennial
Stachys hyssopifolia
Sandy, gravelly or peaty shores and bogs. Love
Stachys palustris
By streams and ditches, also in swamps and fens. Occasionally found on arable land. Love
Solidago missouriensis
Dry prairies, gravels and rocky slopes. Love
Solidago odora
Dry sterile soil or thin woodlands. Woods and roadsides in Texas. Love
Silphium perfoliatum
Rich woods, thickets, river banks and prairies. Love
Sium sisarum
Not known in a truly wild situation but found as an escape from cultivation in damp places. Love
Smilacina racemosa
Moist coniferous and deciduous woods, clearings and bluffs, preferring shaded streamsides. Love
Silphium laciniatum
Prairies and glades. Calcareous or sandy soils and prairies in Texas. Love
Sedum rupestre
Walls, shingle and warm grassy places on sandy soils. Avoids acid soils. Love
Sedum telephium
Hedge banks and the shady sides of damp woods. Love
Sedum album
Rocks, walls, cobbled paths etc, in dry sunny situations on acid or calcareous soils. Love
Saxifraga stolonifera
Shady cliffs and mossy rocks at low altitudes. Occasionally naturalized on walls in C. and S. Europe. Love
Scorzonera hispanica
Cultivated ground, rocks and bushy places. Love
Sanguisorba officinalis
Meadows and wet grassy places by streams. Moist shady sites in grassland, on siliceous soils. Love
Sanguisorba canadensis
Wet meadows and swamps. Peaty or boggy soils. Love