Hydnellum aurantiacum
... that the "orange tooth" fungus, Hydnellum aurantiacum, is considered critically endangered in the United Kingdom?
... that the "orange tooth" <a href="./Fungus" id="mwEzE" rel="mw:WikiLink" title="Fungus">fungus</a>, <i id="mwEzI"><b id="mwEzM"><a href="./Hydnellum_aurantiacum" id="mwEzQ" rel="mw:WikiLink" title="Hydnellum aurantiacum">Hydnellum aurantiacum</a></b></i>, is considered <a class="mw-redirect" href="./Critically_endangered" id="mwEzU" rel="mw:WikiLink" title="Critically endangered">critically endangered</a> in the <a href="./United_Kingdom" id="mwEzY" rel="mw:WikiLink" title="United Kingdom">United Kingdom</a>?