Mar 30, 2023 · Field madder (Sherardia arvensis)is a mat-forming, prostrate winter annual. It has four to six leaves that whorl around a square stem. It produces lavender to pale pink flowers. In addition, field madder produces fleshy roots that can be used to make a weak red dye.

Field Madder is a low-growing broadleaf weed with square stems. Its low-growth profile typically forms mats that weave into grass and lawns. Field Madder typically produces four to six elliptical leaves per node with sharply pointed tips. These leaves grow in …

Field Madder is an invasive broadleaf weed that can eventually take over, killing healthy grass. Learn how to identify & control this weed.

Field madder spreads by seed which is produced in flowers at the tip of the stem. The flowers are pink to lavender in color and occur in the spring. Field madder is found in the Piedmont region of the southern states. It can be found west into east Texas and Arkansas.

Field madder is primarily a weed of turfgrass, lawns, and occasionally winter small grains. The square stems, whorled leaves, and pink to purple flowers are all characteristics that help in the identification of field madder.

Weed Description A prostrate winter annual with whorled leaves, square stems, and pink to purple flowers. Field madder is primarily a weed of turfgrass, lawns, and occasionally winter small grains.

FIELD MADDER Sherardia arvensis (Rubiaceae). Other common names: spurwort, herb sherard, field-madder. This widespread, introduced wildflower/weed is a prostrate growing winter annual that lasts well into the spring. It forms mats in the turf. The leaves are pointed, elliptical and form in whorls around the stem that is square.

Low-growing, mat-forming winter annual with square stems. Leaves whorled, four to six per node, elliptic in shape with sharply-pointed tips. Flowers, lavender to pink, in clusters at ends of stems. Reproduces by seed.

Field madder is a winter or summer annual broadleaf plant that is often weedy in turf. It is found in the San Francisco Bay region, western North Coast Ranges, Cascade Range foothills, northern Sierra Nevada foothills, western South Coast ranges, and South Coast to …

Field Madder (Sherardia arvensis) is a problematic weed known for its aggressive growth and ability to invade various habitats. Belonging to the Rubiaceae family, this plant can quickly colonize open fields, meadows, grasslands, and disturbed areas.