NPSpecies

Data Source: Sanders, Roger W. 2004. Vascular Plants of Lyndon B. Johnson National Historic Park, Blanco and Gillespie Counties, Texas. Results of a 2002 Floristic Inventory and Related Research and Reviews. Report submitted to the U.S.National Park Service.

Data Source: Sanders, Roger W. 2004. Vascular Plants of Lyndon B. Johnson National Historic Park, Blanco and Gillespie Counties, Texas. Results of a 2002 Floristic Inventory and Related Research and Reviews. Report submitted to the U.S.National Park Service. Legacy NPSpecies information may no longer be applicable, please remove if it is not applicable. In legacy NPSpecies Weedy value was Yes with comment: Management Field Review conducted by J. Lott and B. Carey, November 2005

Data Source: Sanders, Roger W. 2004. Vascular Plants of Lyndon B. Johnson National Historic Park, Blanco and Gillespie Counties, Texas. Results of a 2002 Floristic Inventory and Related Research and Reviews. Report submitted to the U.S.National Park Service.

Park Species Detail: Dr. Paul A. Baumann, Professor and Extension Weed Specialist. Texas A&M University System, Park Species Data Source: A Biological Study of Weeds and Formulation of An Integrated Pest Management Plan for Lyndon B. Johnson National Historic Park. July 1999. Observed during SOPN monitoring in 2011, 2012, 2014, 2015, 2017