Weed Field Guides

  • Pocket-sized identification guides to imminent new invaders and already established weeds.
  • Include information about look-alike native species and full-color photographs of diagnostic features.
  • Ideal for agency field staff, landowners, and others seeking an easy-to-use, field-friendly resource.
  • Download below to view or print

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WV guide coverField Guide to Weeds of the Willamette Valley

An indispensable pocket-sized (4 x 6 in) guide designed to be used by both amateur and professional botanical personnel.  Included are clear descriptions of 40 invasives with full color photos.  New invaders are presented, as well as established weeds, and the guide includes details about look-alikes to avoid confusion.  This is an ideal guide for agency field staff, landowners, and others seeking an easy-to-use, field-friendly resource.

The third printing is new and improved with icons to make finding plants by type (e.g., tree, grass, or flower) flower color easier.

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Purchase online ($4.20 each)

coast guide coverField Guide to Weeds of the Oregon Coast

An indispensable pocket-sized (4 x 6 in) guide designed to be used by both amateur and professional botanical personnel.  Included are clear descriptions of 50 invasive weeds with full color photos.  New invaders are presented, as well as established weeds, and the guide includes details about look-alikes to avoid confusion.  This is an ideal guide for agency field staff, landowners, and others seeking an easy-to-use, field-friendly resource with icons to make finding plants by type (e.g., tree, grass, or flower) flower color easier.

Download

Purchase online ($4.20 each)

eastern oregon guide coverField Guide to Weeds of Eastern Oregon

An indispensable pocket-sized (4 x 6 in) guide designed to be used by both amateur and professional botanical personnel.  Included are clear descriptions of 50 invasive weeds with full color photos.  New invaders are presented, as well as established weeds, and the guide includes details about look-alikes to avoid confusion.  This is an ideal guide for agency field staff, landowners, and others seeking an easy-to-use, field-friendly resource with icons to make finding plants by type (e.g., tree, grass, or flower) flower color easier.

Download

Purchase online ($4.20 each)