Hedgehogs are spiny underneath the cap. Appearing through Winter when most mushrooms have retreated. Look out for apricot colours peering through the mulch around Tea trees, Casuarina with mixed Eucalyptus. Pine plantations where Tea tree is present on the edges. Often along the edges of Fire Trails. Carefully brushing the caps and stems with a pastry brush after cutting helps to minimise grit and debris. Distribution is as far north as the Sunshine Coast, and prevalent in Temperate regions. Tas, Vic, NSW, SA, WA.
Australian field guides previously listed Hydum repandum as a single species. Hydum repandum is now known to be a complex of species so far consisting of DNA confirmation for Hydnum crocidens. There is a Chestnut capped variety listed as Hydnum sp. chestnut.
Video Link- Hydnum sp. chestnut
Further reading