- Flowers: Purple, up to 1” in diameter, spiny green bracts
- Leaves: Dark green, up to 1’ long narrow, spine-tipped lobes with small hairs and bumps
- Stems: up to 5 feet tall
- Reproduction: seeds
- Problems: invades range and degrades wildlife habitat
To learn more about weeds in our area, call 289-6341 Paid for by the Steptoe/Butte Valley Cooperative Weed Management Area, a partnership of federal, state and county agencies, non-profit organizations, and private individuals dedicated to the control of noxious and invasive weeds.
