I'm just going to keep this thread going because I don't believe it's all technically under the Localization umbrella, but is a mixture of LOC issues and actual synthesis programming issues. One of the Plumed Yew Crook's (Lv.30) ingredients is a Walnut Cane (Lv.29). I think the recipe means to call for the regular ol' Yew Crook (Lv.24).
Either a lot of stuff got jumbled around in the Carpentry department, or Gridania is up to some pretty wiggy wood alchemy...
That'd make for a pretty cool magic show, wouldn't it?
"We start with some cheap, unimpressive balsa ... but when I pour this voidsent blood over it and whisper the ancient Rhotano Bloodcantation... BAM! A lacquered black ironwood stationery desk!
Do I hear fifty thousand gil!?"