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, ...

The common weed was introduced from Europe and thrives in moist or wet conditions, forming dense mats of moss-like growth. Pearlwort produces tiny white flowers that are held on short stalks above ...

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 ...

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 ...