2024 Range & Pasture Western Rangeland Weed & Brush ID Guide

Annual Weeds

MAYWEED: SCENTLESS and STINKING Tripleurospermum perforata and Anthemis cotula Life Cycle: Annual Plant Description: Scentless: Plants can be very bushy and have an extensive, fibrous root system. Stems are erect, growing up to 3½ feet tall. Leaves are alternate and divided into short segments (carrot-like) and are scentless when crushed. Flowers are composed of a yellow central disk surrounded by white petals. Stinking: Stems are low and bushy-

branched, ranging from 4 to 24 inches tall and are finely hairy just below the flower heads. Flower heads are daisy-like. When crushed, all parts of the plant give off an offensive odor. herbicide per acre (scentless and stinking, respectively). Use lower rates when seeds are small and actively growing. Increase rate as season progresses and plants become more mature.

Treatment: 16 to 20 fluid ounces of HighNoon ®

24

Made with FlippingBook - Share PDF online