Scientific Name:	Conyza canadensis (L.) Cronq.	Common Name:	Horseweed
Scientific Family:		Affiliation:	TCE, TAES, And TTU
Local Names:	Mare's Tail	Common Family Name:	Sunflower
Life Cycle:	Annual >> Summer	Leaf Arrangement:	Alternate
Stem Characteristic:	Erect	Stem Type:	Round
Leaf Structure:	Simple	Petiole:	No
Leaf Margins:	Toothed	Leaf Shape:	Lance-shaped To Linear
Leaf Hairs:	Yes	Flower Color:	Inconspicuous
Growth Stage:	Vegetative	Environment:	Water Ways, Roadsides, Pastures, CRP, Aquatic Environments
Other:	Inflorescence is branched with slender flower stalks, flowers are inconspicious with small white ray and yellow disk flowers.