Festuca myuros

Festuca myuros_rat-tail fescue_JM DiTomaso_cropped
Photo: Joseph DiTomaso

Synonyms: Vulpia myuros

Common names: rat-tail fescue; red-tailed fescue; sixweeksgrass; zorro annual fescue

Festuca myuros (rattail fescue) is an annual grass (family Poaceae) widely distributed in California. This species is one of many introduced annual grasses that reduces habitat for native perennial grasses.

Cal-IPC Rating: Moderate?

CDFA Rating: None?

Assessment(s)

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 Management Notes

No Weed RIC Management Notes are available for this species. Check for information on other species in the genus on the Weed RIC site.

Cal-IPC Newsletter Articles

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 Festuca myuros Information

  • CalPhotos - Images of plants taken mostly in California.
  • Calflora - Distribution map and records of this species in California.
  • EDDMapS - Distribution of this species in North America.
  • Jepson Interchange - Information on this plant's taxonomy, biology, and distribution from UC Berkeley's Jepson Herbarium.
  • USDA PLANTS Database - Information on identification and distribution, with links to websites in individual states.
  • Additional photos

    Festuca myuros_flower spike_RonVanderhoff
    Festuca myuros (rat-tail fescue) flower spike. Photo: Ron Vanderhoff