Buckleya distichophylla
... that the largest concentration of the parasitic plant species Buckleya distichophylla can be found in the Poor Mountain Natural Area Preserve of Roanoke County, Virginia, USA?
... that the largest concentration of the <a class="mw-redirect" href="./Parasitic" id="mwBYE" rel="mw:WikiLink" title="Parasitic">parasitic</a> plant species <i id="mwBYI"><b id="mwBYM"><a href="./Buckleya_distichophylla" id="mwBYQ" rel="mw:WikiLink" title="Buckleya distichophylla">Buckleya distichophylla</a></b></i> can be found in the <a href="./Poor_Mountain_Natural_Area_Preserve" id="mwBYU" rel="mw:WikiLink" title="Poor Mountain Natural Area Preserve">Poor Mountain Natural Area Preserve</a> of <a href="./Roanoke_County,_Virginia" id="mwBYY" rel="mw:WikiLink" title="Roanoke County, Virginia">Roanoke County</a>, <a href="./Virginia" id="mwBYc" rel="mw:WikiLink" title="Virginia">Virginia</a>, <a class="mw-redirect" href="./USA" id="mwBYg" rel="mw:WikiLink" title="USA">USA</a>?