A Moor is a treeless landscape covered with grass and heather.
The answer is Savanna
a Savannah is a grass covered treeless plain - not a river
region
Through the descriptions throughout the book, the landscape was covered in what would be akin to dead grass, short brown and dead looking, the trees that were there were short, and covered with brown leaves.
It is a treeless plain, but contains other grass plants.
A desert.
Another answer for a desert landscape is tundra. Steppe can sometimes be desert-like, but it can also be covered in grass and scrubby shrubs.
This snakes are found in western Mexico, from southern Sonora to Michoacán. They live in areas which are treeless, are covered in short grass, thorn bushes and have plenty of cactus.
grass
It is a level, mostly treeless land that has fertile soil and coarse grass.
The landscape was normal. All it had was regular green grass
just grass and plants