Vicia orobus
... that the global stronghold of the primitive vetch species Vicia orobus is in central and northern Wales?
... that the global stronghold of the primitive <a href="./Vicia" id="mwBP0" rel="mw:WikiLink" title="Vicia">vetch</a> species <i id="mwBP4"><b id="mwBP8"><a href="./Vicia_orobus" id="mwBQA" rel="mw:WikiLink" title="Vicia orobus">Vicia orobus</a></b></i> <i id="mwBQE">(pictured)</i> is in central and northern Wales?