Sicklepod (Senna obtusifolia (L.) H. S. Irwin & Barneby)

Fabaceae (Pea Family) Synonym(s): Coffee Weed; Coffeeweed; Java Bean; Low Senna; Matapasto; Sicklepod Base Flower Color: YellowReproductive Phenology: Apr, May, Jun 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)”

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.

Downy Wood Mint (Blephilia ciliata (L.) Benth.)

Lamiaceae (Mint Family) Synonym(s): Downy Pagoda-plant, Sunny Woodmint, Ohio Horsemint Base Flower Color: PinkReproductive Phenology: May, Jun, Jul, Aug, Sept, Oct Similar Species: Hairy Wood Mint (Blephilia hirsuta (Pursh) Benth.) For more information about this plant, Click Here.

Poor Man’s Pepper (Lepidium campestre (L.) W. T. Aiton)

Brassicaceae (Mustard Family) Synonym(s): Field Pepper; Field Pepperweed; Field Cress Base Flower Color: WhiteReproductive Phenology: Mar, Apr, May, Jun For more information about this plant, Click Here.

Purple Rocket (Iodanthus pinnatifidus (Michx.) Steud.)

Brassicaceae (Mustard Family) Synonym(s): Purple Rocket, Purple-rocket, Purplerocket, Violet-roc Base Flower Color: White, PinkReproductive Phenology: May, Jun 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.

Catesby’s Trillium (Trillium catesbaei Elliot)

Trilliaceae (Trillium Family) Synonym(s): Bashful Wakerobin, Catesby’s Trillium, Catesby’s Wakerobin, Bashful Trillium Base Flower Color: PinkReproductive Phenology: Apr, May, Jun For more information about this plant, Click Here.

Vasey’s Trillium (Trillium vaseyi Harbison)

Trilliaceae (Trillium Family) Synonym(s): Sweet Trillium, Sweet Wakerobin, Vasey’s Trillium, Vasey’s Wakerobin Base Flower Color: Brown (incl. Maroon)Reproductive Phenology: Apr, May, Jun For more information about this plant, Click Here.