Siskiyou County Cooperative Extension
1655 South Main St.
Yreka, CA 96097
Phone: 530-842-2711
Marlahan Mustard
Marlahan Mustard
Dyer's Woad's an invasive weed thought to have been introduced into California in the Scott Valley of Siskiyou county, where it is locally refereed to as "Marlahan Mustard."
To learn more about Dyer's Woad click on the link below.