Bastard Toadflax (Comandra umbellata (L.) Nutt. var. umbellata)

Santalaceae (Sandalwood Family) Bloom Color: White , GreenBloom Time: Apr , May , Jun , Jul For more information about this plant, Click Here.

Showy Goldenrod (Solidago speciosa Nutt.)

Asteraceae/Compositae (Aster/Composit Family) Synonym(s): Showy Goldenrod, Noble Goldenrod Bloom Color: YellowBloom Time: Aug , Sep , Oct For more information about this plant, Click Here.

Threadleaf False Foxglove (Agalinis setacea (J.F. Gmel.) Raf.)

Scrophulariaceae (Figwort Family) Synonym(s): Threadleaf Gerardia, Threadleaf Agalinis, Threadleaf False Foxglove, Sandhills Gerardia Bloom Color: PinkBloom Time: Jul , Aug , Sep For more information about this plant, Click Here.

Carolina Buckthorn (Frangula caroliniana (Walter) A. Gray)

Rhamnaceae (Buckthorn Family) Synonym(s): Carolina False Buckthorn, Yellow Buckthorn, Indian Cherry, Yellowwood Bloom Color: Yellow , GreenBloom Time: May , JunNotes: Although called a buckthorn, this species has no spines. For more information about this plant, Click Here.

Biennial Gaura (Oenothera gaura W.L. Wagner & Hoch)

Onagraceae (Evening Primrose Family) Synonym(s): Biennial Beeblossom, Biennial Gaura Bloom Color: White , PinkBloom Time: Jun , Jul , Aug , Sep , Oct For more information about this plant, Click Here.

Giant Ironweed (Vernonia gigantea Trel. ex Branner & Coville)

Asteraceae/Compositae (Aster/Composit Family) Synonym(s):  Tall Ironweed Bloom Color: PurpleBloom Time: Aug , Sep , OctNotes: The common name refers to the toughness of the stem. For more information about this plant, Click Here.

Limestone Prairie Fleabane (Erigeron strigosus Muhl. ex Willd. var. calcicola J. Allison)

Asteraceae/Compositae (Aster/Composit Family) Synonym(s): Prairie Fleabane, Daisy Fleabane, Limestone Fleabane Bloom Color: White , Pink , Yellow , BlueBloom Time: Apr , May , Jun , Jul , Aug , Sep , OctBloom Notes: Capitula radiate. Ray florets white or occasionally tinged pink or blue. Disc florets greenish-yellow. For more information about this plant, ClickContinue reading “Limestone Prairie Fleabane (Erigeron strigosus Muhl. ex Willd. var. calcicola J. Allison)”

Golden St. John’s-wort (Hypericum frondosum)

Clusiaceae (Mangosteen Family) Synonym(s): Cedarglade St. John’s-wort, Golden St. John’s-wort Bloom Color: YellowBloom Time: Jun , Jul For more information about this plant, Click Here.

Limestone Carolina Larkspur (Delphinium carolinianum ssp. calciphilum)

Ranunculaceae (Buttercup Family) Synonym(s): Carolina Larkspur Bloom Color: White, BlueBloom Time: May , Jun , JulNotes: All species of Delphinium are apparently toxic. For more information about this plant, Click Here.

Glade Wild Petunia (Ruellia humilis)

Acanthaceae (Acanthus Family) Synonym(s): Prairie Petunia, Fringeleaf Wild Petunia, Hairy Ruellia, Low Wild Petunia, Low Ruellia, Fringeleaf Ruellia Bloom Color: Purple, Pink, WhiteBloom Time: May , Jun , Jul , Aug , SepNotes: This plant has sessile leaves. The other ruellia in TN have petioles. For more information about this plant, Click Here.

Thimble Weed (Anemone virginiana)

Ranunculaceae (Buttercup Family) Synonym(s):Tall Thimbleweed, Thimbleweed, Tall Anemone Bloom Color: White , Green , BrownBloom Time: May , Jun , JulBloom Notes: The distinctive, thimble-shaped group of pistils accounts for the common name. For more information about this plant, Click Here.