- Flowers: small, yellow clusters
- Fruits: silver to tan, olive-like
- Stems: up to 25’ tall with long thorns
- Leaves: narrow, 3” long, silvery
- Reproduction: seeds
- Problems: invades pastures and riparian areas, injures livestock
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.