Helminthotheca echioides
Synonyms: Picris echioides; Helminthia echidoides
Common names: bristly ox-tongue; bugloss; bugloss-picris
Helminthotheca echioides (bristly oxtongue) is a winter or summer annual, or occasionally a biennial (family Asteraceae). It is common throughout most of California, except the deserts, and is typically found in seasonally wet places.
Cal-IPC Rating: LimitedCal-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 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
- Jepson Manual 2nd ed. invasive plant name changes. Brusati, Elizabeth. Vol 20, Issue 2
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 Helminthotheca echioides Information
- CalPhotos - Images of plants taken mostly in California.
- Calflora - See the distribution of this species on Calflora's map of California.
- 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.