Noun
Any of numerous species of grass in genus Spinifex, growing in sand dunes.
(Australia) Any of several spiny grass species of the genus Triodia, endemic to arid outback Australia.
Source: en.wiktionary.orgThese include Niger's tiger bushes and spinifex grass in Australia. Source: Internet
The pitch for some claims is that they have stimulating properties but, one would imagine, to accomplish this with prickly (no pun intended) spinifex may be going a bit far. Source: Internet
Why give out food stamps or their digital equivalent when you can serve them a delicious plate of spinifex grass? Source: Internet