Hairy Buttercup (Ranunculus sardous Crantz)

Ranunculaceae (Buttercup Family) Synonym(s): Hairy Buttercup; Sardinian Buttercup, Hairy Crowfoot Base Flower Color: YellowReproductive Phenology: Apr, May, Jun, Jul For more information about this plant, Click Here.

Lentil Vetch (Vicia tetrasperma (L.) Schreb.)

Fabaceae (Pea Family) Synonym(s): Slender Vetch, Smooth Tare, Sparrow Vetch, Four Seeded Vetch Base Flower Color: White, PurpleReproductive Phenology: Jun, JulBloom Notes: Four Seeded Vetch is native to Eurasia and invasive nearly everywhere else in the world. The minute corollas are in racemes of one to three, the usually four-seeded, as the name suggests. ForContinue reading “Lentil Vetch (Vicia tetrasperma (L.) Schreb.)”

Oldfield Aster (Symphyotrichum pilosum (Willd.) G. L. Nesom var. pilosum)

Asteraceae/Compositae (Aster/Composit Family) Synonym(s): Frost Weed, Hairy White Oldfield Aster, Oldfield Weed, White Oldfield Aster. Base Flower Color: YellowReproductive Phenology: Base Flower Color: Yellow, WhiteReproductive Phenology: Aug, Sept, OctNotes: Probably our most often encountered aster here in TN. For more information about this plant, Click Here.

Pink Thoroughwort (Fleischmannia incarnata (Walter) King & H. Rob.)

Asteraceae/Compositae (Aster/Composit Family) Synonym(s): Pink Thoroughwort Base Flower Color: White, Pink, PurpleReproductive Phenology: Aug, Sept, OctNotes: This plant is indeed most closely related to ageratums such as Blue Mist Flower (Conoclinium coelestinum). For more information about this plant, Click Here.

Horseweed (Conyza canadensis (L.) Cronquist var. canadensis)

Asteraceae/Compositae (Aster/Composit Family) Synonym(s): Horseweed, Canadian Horseweed, Bitterweed, Hogweed, Squaw Weed, Colt’s Tail Base Flower Color: WhiteReproductive Phenology: Jul, Aug, Sept, OctNotes: The leaves have a sharp flavor and an aromatic taste similar to tarragon. For more information about this plant, Click Here.

Prairie Tea (Croton monanthogynus Michx.)

Euphorbiaceae (Spurge Family) Synonym(s): Prairie Tea, One-seed Croton, Doveweed, Dove Weed, Prairie Goatweed Base Flower Color: White, YellowReproductive Phenology: Jun, Jul, Aug, Sept, Oct For more information about this plant, Click Here.

Partridge Pea (Chamaecrista fasciculata (Michx.)Greene var. fasciculata)

Fabaceae (Pea Family) Synonym(s): Partridge Pea, Sleeping Plant, Sensitive Plant Base Flower Color: YellowReproductive Phenology: Apr, May, Jun For more information about this plant, Click Here. Similar Species: Sensitive Partridge Pea (Chamaecrista nictitans (L.) Moench ssp. nictitans)

Canada Goldenrod (Solidago canadensis L. var. canadensis)

Asteraceae/Compositae (Aster/Composit Family) Synonym(s): Canada Goldenrod, Canadian Goldenrod, Tall Goldenrod, Giant Goldenrod Base Flower Color: YellowReproductive Phenology: Aug, Sept, OctNotes: Although it and other Goldenrods are commonly blamed for hay fever, this discomfort is usually caused by pollen from Ragweed (Ambrosia spp.) that blooms at the same time. For more information about this plant, Click Here.

White Snakeroot (Ageratina altissima (L.) King & H. Rob. var. altissima)

Asteraceae/Compositae (Aster/Composit Family) Base Flower Color: WhiteReproductive Phenology: Jul, Aug, Sept, OctNotes: Native Americans reportedly used a decoction of the roots as a remedy for snakebite, hence the common name. Settlers who drank milk from cows that fed on this plant often developed the disease called milk sickness. For more information about this plant, ClickContinue reading “White Snakeroot (Ageratina altissima (L.) King & H. Rob. var. altissima)”