Localities documented in Tropicos sources

Rhynchosia senna var. texana (Torr. & A. Gray) M.C. Johnst.:
Argentina (South America)
Bolivia (South America)
Brazil (South America)
Ecuador (South America)
Mexico (Mesoamerica)
Peru (South America)
Paraguay (South America)
Uruguay (South America)
United States (North America)

Note: This information is based on publications available through Tropicos and may not represent the entire distribution. Tropicos does not categorize distributions as native or non-native.