Great Ragweed (Ambrosia trifida Cronquist var. trifida)

Asteraceae/Compositae (Aster/Composit Family) Synonym(s): Great Ragweed, Giant Ragweed Base Flower Color: Green, Brown (incl. Maroon)Reproductive Phenology: Jul, Aug, Sept, Oct, NovBloom Notes: This is the giant among the ragweeds, reaching towering heights and possessing long flower spikes. For more information about this plant, Click Here. Similar Species: Annual Ragweed, Short Ragweed (Ambrosia artemisiifolia L.)

Yellow Giant Hyssop (Agastache nepetoides (L.) Kuntze)

Lamiaceae (Mint Family) Base Flower Color: Yellow, GreenReproductive Phenology: Jul, Aug, Sep, Oct For more information about this plant, Click Here.

False Nettle (Boehmeria cylindrica (L.) Sw.)

Urticaceae (Nettle Family) Synonym(s): Smallspike False Nettle, Bog Hemp Base Flower Color: Yellow, Green, Brown (incl. Maroon)Reproductive Phenology: Jul, Aug, Sept, Oct For more information about this plant, Click Here.

Scarlet Beebalm (Monarda didyma L.)

Lamiaceae (Mint Family) Synonym(s): Scarlet Beebalm, Oswego Tea, Red Bergamot Base Flower Color: RedReproductive Phenology: Jul , Aug , Sep , OctBloom Notes: Will bloom from midsummer to fall in its natural montane and Northeastern habitat. In the Southeast, blooms from late spring to early summer. For more information about this plant, Click Here.

Dandelion (Taraxacum officinale F. H. Wigg.)

Asteraceae/Compositae (Aster/Composit Family) Base Flower Color: YellowReproductive Phenology: In Tennessee you can see this plant any month. For more information about this plant, Click Here.

Eyebane (Euphorbia nutans Lag.)

Euphorbiaceae (Spurge Family) Synonym(s): Nodding Spurge, Eyebane Base Flower Color: White , Red , GreenReproductive Phenology: Jul , Aug , Sep , Oct , NovBloom Notes: The flower and the fruit can turn red in bright sunlight. The bloom may last 1 to 2 months. For more information about this plant, Click Here.

Tall Thistle (Cirsium altissimum (L.) Spreng.

Asteraceae/Compositae (Aster/Composit Family) Synonym(s): Tall Thistle, Roadside Thistle Base Flower Color: PinkReproductive Phenology: Jun , Jul , Aug , Sep , OctBloom Notes: Ray flowers absent.Size Notes: Up to about 12 feet tall, often much shorter. For more information about this plant, Click Here.

Pilewort (Erechtites hieraciifolius (L.) Raf. ex DC.)

Asteraceae/Compositae (Aster/Composit Family) Synonym(s): American Burnweed Base Flower Color: White , YellowReproductive Phenology: Jun , Jul , Aug , Sep , OctSize Notes: Up to about 6 feet tall. For more information about this plant, Click Here.

Partridgeberry (Mitchella repens L.)

Rubiaceae (Madder Family) Synonym(s): Partridgeberry, Twinberry, Running Box, Pigeon Plum Base Flower Color: White , Pink , PurpleReproductive Phenology: May , Jun , Jul , Aug , Sep , OctBloom Notes: Blooms appear in pairs For more information about this plant, Click Here.

Sheep Sorrel (Rumex acetosella L.)

Polygonaceae (Buckwheat Family) Synonym(s): Red Sorrel, Field Sorrel Base Flower Color: Yellow , Green , ReddishReproductive Phenology: March to November For more information about this plant, Click Here.