Weed Workgroup

Since 2008 there have been many photos of weeds submitted for identification to the UC Weed Workgroup through ANR Collaborative Tools. Within the Weed Workgroup there are numerous experts who have lent their expertise identifying the plants with a high rate of success!

Weed Identification is a compilation of those photographs and conversations to help future identification efforts. The weeds in this document are listed under their Family in alphabetical order by their common name. Often their Genus or scientific name is identified. The document is fully searchable.

Herbicide Damage is a compilation of questions about herbicide plant damage submitted to the UC Weed Workgroup through ANR Collaborative Tools. Weed Workgroup experts have lent their expertise identifying the damage.

The plants in this document are not in any particular order, but the document is fully searchable. Plants damaged or injured include: onions, strawberries, tomatoes, almonds, peppers, cabbage, spinach, mustard, lettuce, elderberries, and grass seedlings.