From A Wiki of Ice and Fire
Devilgrass or devil grass is a tough brown grass that grows in clumps and can survive in harsh climates with little water. It has been found near Standfast in the Reach, near Shandystone in Dorne, in the red waste, near Volantis, and among the plains of the Jogos Nhai. Zorses eat the plant.
- ↑ 1.0 1.1 A Clash of Kings, Chapter 12, Daenerys I.
- ↑ 2.0 2.1 2.2 The World of Ice & Fire, The Bones and Beyond: The Plains of the Jogos Nhai.
- ↑ The Sworn Sword.
- ↑ A Feast for Crows, Chapter 21, The Queenmaker.
- ↑ A Dance with Dragons, Chapter 27, Tyrion VII.