noun, plural spi·ni·fex, spi·ni·fex·es.
Examples from the Web for spinifex
Historical Examples of spinifex
To the North, South, and East nothing but spinifex sand-hills in sight.
We turned east for ten miles to a range, which we found to be covered with spinifex.
The flats are very grassy, but the hills are covered with spinifex.
The view was very extensive but not promising--spinifex being in every direction.
Spinifex in every direction, and the country very miserable and unpromising.