Berteroa incana

Berteroa incana_John Doyen
Photo courtesy John Doyen

Common names: hoary alyssum

Berteroa incana (hoary alyssum) is a hairy herb/ (family Brassicaceae) with a cluster of white flowers and grayish leaves found in the Central Valley, Modoc Plateau area and desert ranges of California. It is native to Eurasia. It favors grasslands and wetlands. It spreads via seeds and possibly suckers, and vegetatively resprouts from its base.

Cal-IPC Rating: Watch

CDFA Rating: B*

Cal-IPC Assessment

Plant Risk Assessment - An evaluation of the potential for a plant to be invasive in California.

Weed 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.

There are no Symposium presentations associated with this species yet.

Other Berteroa incana 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.
  • EDDMapS - North American distribution based on Early Detection and Distribution Mapping System.