Weed ID Guide, Weed Science Program. Weed Key. Search by Name

Weed ID Guide, Weed Science Program. Mizzou Logo. Office of Programs University of Missouri. Weed Id guide. Home. Weed Key. Search by Name. MU Weed Science. plant type. Broadleaf. …

An erect, much-branched summer annual weed of agronomic crops, pastures, and roadsides. Kochia does not occur in Virginia, but is continually spreading South from the northern United …

To search for a weed, enter the partial or full name above and select it from the results list. results

Weed Description A low-trailing summer annual, with yellow flowers. Found throughout the United States, primarily a weed of turfgrass. Seedlings Cotyledons oblong (4-9 mm long). First true …

The rosette growth habit, irregularly lobed leaves, and bright yellow flowers are all characteristics that help with the identification of common catsear.

This weed may be confused with Blackseed Plantain (Plantago rugelli) that is also found in the eastern United States. Blackseed plantain has a red or purple coloration at the base of the …

The long narrow siliques and round leaflets that are arranged alternately are both characteristics that help in the identification of hairy bittercress. This plant might be confused with Calepina …

Weed Description Biennial legume with compound leaves consisting of 3-leaflets (trifoliolate). Found throughout the Southern states in fields, roadsides, and waste places.

Weed Description Most often a winter annual but sometimes a summer annual with characteristic yellow mustard flowers. This weed can be found throughout the United States primarily in …