👉 Donacaula is a genus of plants in the family Fabaceae, commonly known as the donkey's ear. This genus contains several species, including the donacaula (Cynodon dactylifolius) and the donacaula (Cynodon dactyloides). Donacaula is native to tropical regions of Asia, but it can also be found in other parts of the world, such as South America. The species grows tall and