Marble Mountain Wilderness
... that the Marble Mountain Wilderness has one of only two stands of subalpine fir tree in California, and both are more than 50 miles (80 km) from the next closest stand in southern Oregon?
... that the <b id="mwGTE"><a href="./Marble_Mountain_Wilderness" id="mwGTI" rel="mw:WikiLink" title="Marble Mountain Wilderness">Marble Mountain Wilderness</a></b> has one of only two stands of <a class="mw-redirect" href="./Subalpine_fir" id="mwGTM" rel="mw:WikiLink" title="Subalpine fir">subalpine fir</a> tree in <a href="./California" id="mwGTQ" rel="mw:WikiLink" title="California">California</a>, and both are more than <span about="#mwt59" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"50"},"2":{"wt":"mi"}},"i":0}}]}' id="mwGTU" typeof="mw:Transclusion">50 miles (80</span><span about="#mwt59" typeof="mw:Entity"> </span><span about="#mwt59">km)</span> from the next closest stand in southern <a href="./Oregon" id="mwGTY" rel="mw:WikiLink" title="Oregon">Oregon</a>?