University of Georgia. Center for Invasive Species and Ecosystem Health.Provides state, county, point and GIS data. Maps can be downloaded and shared.
The section below contains selected highly relevant resources for this species, organized by source. To view all related content for this species, click on "View all resources for species" in the top left of this page.
Council or Task Force
State and Local Government
Oregon Department of Agriculture. Plant Division. Noxious Weed Control.
- Integrated Taxonomic Information System. Cynoglossum officinale. [Accessed Sep 10, 2014].
- Kedzie-Webb, S. and R.L. Sheley. 2017. Houndstongue: Identification, Biology and Integrated Management (PDF | 1.0 MB) Montana State University Extension. MontGuide MT199709AG.