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Weed photo gallery

The UC IPM Weed Photo Gallery includes many, but not all, weed species commonly found in California farms and landscapes.

Choose a category below or skip to a LIST OF ALL WEEDS.

Identify your weeds

Broadleaf

Leaves are wide, veins branch out in different directions.

Grass

Leaves are narrow, arranged in sets of two; stems are rounded or flattened.

Sedge

Leaves are narrow, arranged in sets of three; stems are triangular in cross section.

Aquatic

Plants that grow in water for at least part of their life cycle.

More information

  • Key to weeds in turf and landscapes
  • Weed identification tool
    A technical key to identifying weeds, from the UC Weed Research and Information Center
  • UC WRIC online education programs
    Videos on weed identification and management, from the UC Weed Research and Information Center
  • Research related to weeds

For noncommercial purposes only, any Web site may link directly to this page. FOR ALL OTHER USES or more information, read Legal Notices. Unfortunately, we cannot provide individual solutions to specific pest problems. See our Home page, or in the U.S., contact your local Cooperative Extension office for assistance. .

Agriculture and Natural Resources, University of California

Weed photo gallery The UC IPM Weed Photo Gallery includes many, but not all, weed species commonly found in California farms and landscapes. Choose a category below or skip to a LIST OF ALL ]]>