It is the only species of Xanthorrhoea solely endemic to the state of South Australia.

[2][3] A very slow growing plant with a thick rough trunk and blue-green foliage.

The trunks are capable of reaching 2 m length or greater, and are frequently branched.

[4][5] Blooms occur irregularly from winter to spring, producing flower spikes between 1 and 3 m in height.

It frequently inhabits rocky sites and ridges, and is particularly tolerant of clay soil.