University of British Columbia / USGS Colorado Plateau Field Station / University Cooperative Extension / Plant Science / /
IndustryTerm
Non-chemical control / Seed bank / Clean machinery / /
NaturalFeature
Peace River / /
Organization
BC Ministry of Forests / Western Society of Weed Science / Colorado State University / Native Plant Society of Oregon / Washington University / Ministry of Agriculture / University of British Columbia / Oregon State University / /
Person
Sebastian / Thompson / Beck / /
Position
D. J. / and D. G. Stout / General / /
ProvinceOrState
Oregon / British Columbia / Colorado / /
Region
western Canada / northwestern US / northeast Oregon / /
A Guide to Weeds in British Columbia DIFFUSE DISTRIBUTION