This is another great edible that is annoyingly uncommon. It is a mycorrhizal fungi that grows with some native eucalypts, so when found it should reappear every season as long as the host tree survives. I have only found them growing twice in the Autumn, both times it was in mixed eucalypt woodlands on a ridge. With the distinctive spikes instead of gills or pores these mushrooms are hard to mistake. The caps are meaty and brittle. The spines are also brittle, they have a mild pleasant smell and a great taste and texture when sauteed. Spines are not altogether uncommon in the fungi kingdom, several other fungi that are not edible could be mistaken for Hydnum Repandum, I have seen small black capped Phellodon niger as well as an unidentified white bracket fungi with spines. I have also heard of, but never found, an edible brown morph of Hydnum Repandum. If you find Hydnum Repandum mark the date and check back the following year. I rate these as one of the better edible mushrooms around.