Source: California Invasive Plant Council
URL of this page: http://www.cal-ipc.org/ip/management/plant_profiles/Aegilops_triuncialis.php
Aegilops triuncialis (barb goatgrass)
Aegilops triuncialis (barb goatgrass) is an annual grass (family Poaceae) that grows in rangelands, grasslands, and oak woodlands. It is becoming a dominant grass in foothill grasslands of central California. This weed can directly injure livestock by lodging in their eyes or mouths, and is unpalatable to cattle.
Cal-IPC Inventory rating: High
Cal-IPC Resources on Aegilops triuncialis
- California Invasive Plant Inventory 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.
- CalWeedMapper - Statewide maps, climate models, and reports.
- Cal-IPC News - Articles from our quarterly newsletter. (None for this species.)
- Cal-IPC Symposium Proceedings - Presentations and papers from our annual Symposium. List of articles on Aegilops triuncialis.
Cal-IPC News Articles
- None for this species.
- Carey, C. and S. C. Hart (2011). Alteration of nitrogen cycling processes by exotic annuals in a California grassland. Cal-IPC 2011 Symposium. Tahoe City, CA, California Invasive Plant Council.
- Aigner, P. A. and R. J. Woerly (2010). Control of barbed goatgrass in serpentine grasslands. Cal-IPC 2010 Symposium. Ventura, CA, California Invasive Plant Council.
- Morrison, E., A. Battaglia, et al. (2010). The effects of climate change on the growth of Barbed Goatgrass (Aegilops triuncialis) in serpentine grasslands. Cal-IPC 2010 Symposium. Ventura, CA, California Invasive Plant Council
- Eviner, V., K. J. Rice, et al. (2009). Controlling the invasion of noxious rangeland weeds into an exotic-dominated grassland: Is there a role for native grass reseeding? . Cal-IPC Symposium. Visalia, CA Cal-IPC.
- DiTomaso, J. M. (2005). Efficacy and safety of new herbicides on the horizon. California Invasive Plant Council Symposium 2005. Chico, CA.
- Clines, J., J. DiTomaso, et al. (2004). Grasses working group. California Invasive Plant Council Symposium 2004. Ventura, CA.
- Gelbard, J. L. and S. Harrison (2001). Interactive effects of roads, soils, and exposure on invasion of Calif. grasslands. California Exotic Pest Plant Council Symposium 2001. San Diego, CA.
- DiTomaso, J. M., A. Merenlender, et al. (2000). Control of barbed goatgrass using prescribed burning. California Exotic Pest Plant Council Symposium 2000. Concord, CA.
- Thomsen, C. D. (2000). Bear Creek watershed restoration program. California Exotic Pest Plant Council Symposium 2000. Concord, CA.
- Thomsen, C. D., W. A. Williams, et al. (1996). Yellow starthistle management with grazing, mowing, and competitive plantings. California Exotic Pest Plant Council Symposium '96. San Diego, CA.
Other Resources on Aegilops triuncialis
- USDA PLANTS database - Federal database with information on identification and distribution, and links to websites in individual states.
- Jepson Online Interchange for California Flora - Information on taxonomy, biology, and distribution from the UC Berkeley Jepson Herbarium.
- CalFlora - Distribution information by county based on submitted observations and herbarium specimens.
- The Nature Conservancy Management Summary - Information compiled by TNC land managers. Photos included for some species.
- Encycloweedia - Plants rated as noxious weeds by the California Department of Food and Agriculture.
- CalPhotos - Images of plants taken mostly in California.
- Natural Resource Projects Inventory - State database with information on resource management projects throughout California. Query by the species of interest.