Need synonyms for mammoth steppe? Here's a list of similar words from our thesaurus that you can use instead.
Noun
A very cold dry-climate vegetation type consisting of mostly treeless open herbaceous vegetation, widespread during Pleistocene times at mid-latitudes of Eurasia and during some phases in North America
“The mammoth steppe was a periglacial landscape with rich herb and grass vegetation that disappeared along with the mammoth because of environmental changes in the climate.”