El Beni is the top region by herbaceous vegetation in Bolivia. As of 2001, herbaceous vegetation in El Beni was 79,420 square miles that accounts for 31.20% of Bolivia's herbaceous vegetation. The top 5 regions (others are Santa Cruz, La Paz, Potosi, and Cochabamba) account for 88.43% of it. Bolivia's total herbaceous vegetation was estimated at 254,554 square miles in 2001.