Characterized by its spiny foliage and large purple flower heads, this biennial weed is common in pastures and disturbed ...

Flowers resemble those of the potato and tomato and are white to pale-blue, 1/4 to 3/8 inch wide ... cultivated since pre columbian times for its edible seeds. They are common weeds of roadsides, ...

If you’re willing to roll up your sleeves and get your hands dirty, there’s something you can do to prevent having as many ...

As suggested by its name, turf speedwell is a weed of turf ... The little white flowers which appear on the ends of the stems also help people notice it within the turf. Turf speedwell is very common ...

It is one of the more common contaminants in white clover seed crops ... as shown in the lower photo. A similar weed is chickweed, which has white flowers, round stems and a single line of hairs down ...

Wild geranium: Just as common in lawns as turfgrass ... Chickweed: Small leaves and small white flowers are found on this weed that grows like a low mat. It’s notorious for popping at the ...