Lily-Leaved Twayblade (Liparis liliifolia (L.) Rich. ex Lindl.)

Orchidaceae (Orchid Family) Synonym(s): Brown (incl. Maroon) Widelip Orchid, Large Twayblade, Mauve Sleekwort Base Flower Color: Maroon, PurpleReproductive Phenology: May, Jun, Jul For more information about this plant, Click Here and Here.

Slender False Foxglove (Agalinis tenuifolia (Vahl) Raf.)

Scrophulariaceae (Figwort Family) Synonym(s): Slenderleaf False Foxglove, Slender Gerardia Base Flower Color: Pink, Purple, WhiteReproductive Phenology: Feb, Mar, Apr, May, Jun For more information about this plant, Click Here.

Tansy Rosinweed (Silphium pinnatifidum Elliot)

Asteraceae/Compositae (Aster/Composit Family) Synonym(s): Prairie-dock, Cutleaf Prairie Dock Base Flower Color: YellowReproductive Phenology: Jun, Jul, Aug For more information about this plant, Click Here.

Wild Quinine (Parthenium integrifolium L. var. integrifolium)

Synonym(s): American Fever-few Asteraceae/Compositae (Aster/Composit Family) Base Flower Color: WhiteReproductive Phenology: May, Jun, Jul, Aug, SeptNotes: Wild Quinine was used as a substitute for the bark of the Cinchona tree during World War I, when the supply of the latter was disrupted. This was an attempt to maintain the supply of quinine to treat malaria.Continue reading “Wild Quinine (Parthenium integrifolium L. var. integrifolium)”

Coppery St. John’s-Wort (Hypericum denticulatum Walter)

Clusiaceae (Mangosteen Family) Base Flower Color: YellowReproductive Phenology: Jul, Aug, Sept For more information about this plant, Click Here.

False Gromwell (Lithospermum molle Muhl.)

Boraginaceae (Borage Family) Synonym(s): Soft-hair Marbleseed, False Gromwell Base Flower Color: WhiteReproductive Phenology: May, Jun, Jul For more information about this plant, Click Here.

Missouri Evening Primrose (Oenothera macrocarpa ssp. macrocarpa)

Onagraceae (Evening Primrose Family) Synonym(s): Bigfruit Evening-primrose, Fluttermill, Missouri Evening Primrose, Glade Lily Base Flower Color: YellowReproductive Phenology: May, Jun, Jul For more information about this plant, Click Here.

Quarterman’s Hedge-Hyssop (Gratiola quartermaniae D. Estes)

Scrophulariaceae (Figwort Family) Synonym(s): Limestone Hedge Hyssop, Limestone Hedgehyssop, Quarterman’s Hedge-hyssop Base Flower Color: WhiteReproductive Phenology: Apr, May, Jun For more information about this plant, Click Here.

False Boneset (Brickellia eupatorioides (L.) Shinners var. eupatorioides)

Asteraceae/Compositae (Aster/Composit Family) Synonym(s):Base Flower Color: Purple, YellowReproductive Phenology: May, Jun, Jul, Aug, Sept, Oct For more information about this plant, Click Here.

Spreading Yellow False Foxglove (Aureolaria patula)

Scrophulariaceae (Figwort Family) Synonym(s): Spreading Yellow False Foxglove, Spreading Yellow Foxglove Base Flower Color: YellowReproductive Phenology: Apr, May, Jun, Jul For more information about this plant, Click Here.