Spiderwort - Tradescantia ohiensis
Spotted Bee Balm - Monarda punctata
Spreading Dogbane - Apocynum androsaemifolium
Starflower - Lysimachia borealis
Steeplebush - Spiraea tomentosa
Sundrops - Oenothera perennis
Sunflower, Giant/Tall - Helianthus giganteus
Sunflower, Maximilian - Helianthus maximiliani
Sunflower, Paleleaf - Helianthus strumosus
Sunflower, Early - Heliopsis helianthoides
Sunflower, Western - Helianthus occidentalis
Sunflower, Woodland - Helianthus divaricatus
Tall Bellflower - Campanulastrum americanum
Tall Coreopsis - Coreopsis tripteris
Thimble Weed - Anemone virginiana
Vervain, Blue - Verbena hastata
Vervain, Hoary - Verbena stricta
Birdsfoot Violet - Viola pedata
Sweet White Violet - Viola blanda
Violet, Common Blue - Viola sororia
