the desert tortoise does
Of what I know a turtle usually eats wildflowers in the grassland.
I
no
Rabbits.
Termites eat dead wood in the desert. Termites are not only found in the desert, they easily adapt to most climates.
All vultures are scavengers, they eat dead corpses that they find.
Wildflowers are generally specific to various regions. Wildflowers that grow in the desert, for example, probably won't grow in a rain forest, but some wildflowers are ubiquitous. If a wildflower is growing in an ecosystem to which it is adapted, it can take any kind of weather endemic to that region.
No. Snakes are predators; they only eat other animals.
There are many, many animals that eat plants and live in the desert. However, there are no deserts that eat plants.
Many animals in the desert eat grass - rodents, rabbits, hares, tortoises, deer, antelope, sheep, javelina and other hoofed animals.
I thi wildflowers
Yes, there are many species of wildflowers as well as some trees that are able to live in a desert.