Fer
... that the French wine grape Fer gets its name from the element iron, because of how hard the vine's wood stock is?
... that the <a href="./French_wine" id="mwBso" rel="mw:WikiLink" title="French wine">French wine</a> grape <b id="mwBss"><a href="./Fer" id="mwBsw" rel="mw:WikiLink" title="Fer">Fer</a></b> <i id="mwBs0">(pictured)</i> gets its name from the <a href="./Chemical_element" id="mwBs4" rel="mw:WikiLink" title="Chemical element">element</a> <a href="./Iron" id="mwBs8" rel="mw:WikiLink" title="Iron">iron</a>, because of how hard the <a href="./Canopy_(grape)" id="mwBtA" rel="mw:WikiLink" title="Canopy (grape)">vine's wood stock</a> is?