Carex aboriginum
... that the Idaho-endemic sedge Carex aboriginum was not seen again for nearly 90 years after its initial discovery?
... that the Idaho-<a href="./Endemism" id="mwDbs" rel="mw:WikiLink" title="Endemism">endemic</a> sedge <i id="mwDbw"><b id="mwDb0"><a href="./Carex_aboriginum" id="mwDb4" rel="mw:WikiLink" title="Carex aboriginum">Carex aboriginum</a></b></i> was not seen again for nearly 90 years after its initial discovery?