Briza maxima

Briza maxima_ big quaking grass_ JM Di Tomaso
Photo courtesy Joseph DiTomaso

Common names: big quakinggrass; rattlesnake grass; large quakinggrass,

Briza maxima (big quaking grass, rattlesnake grass) is a winter annual grass (family Poaceae) and is located throughout the coastal ranges of California. It is, on occasion, grown for its ornamental panicles but has spread into many grassland regions where it can be the dominant species.

Cal-IPC Rating: Limited

Cal-IPC Assessment

Plant Assessment Form - Information gathered by Cal-IPC on the impacts, rate of spread, and distribution of invasive plants in California. Does not include management information.

Weed RIC Management Notes

  • Management Notes - Information on management techniques and effectiveness from the University of California Cooperative Extension’s Weed Research & Information Center.

Cal-IPC Newsletter Articles

There are no newsletter articles associated with this species yet.

Cal-IPC Symposium Presentations

Presentations are linked where available. Where a presentation is not available, find more information by reading the abstract in the Cal-IPC Symposia Archive.

Other Briza maxima Information

  • CalPhotos - Images of plants taken mostly in California.
  • Calflora - See the distribution of this species on Calflora's map of California.
  • CalWeedMapper - Distribution information with ability to determine regional priorities.
  • Jepson Online Interchange for California Flora - Information on taxonomy, biology, and distribution from UC Berkeley's Jepson Herbarium.
  • USDA PLANTS Database - Federal database with information on identification and distribution, and links to websites in individual states.