It's kind of hard to prove the non-existance of something, but here's a start:
whitened treant fist:
http://web.archive.org/web/200111261...how&IID=230999
whitened treant fist post luclin date:
http://web.archive.org/web/200211091...how&IID=230999
Everlore's items listing pre luclin (note no hand to hand category):
http://web.archive.org/web/200112120...ore.com/items/
Everlore's items listing post luclin:
http://web.archive.org/web/200202022...ore.com/items/
Allakhazam quest entry for Wu's Tranquil Fist... read quest reward and comments:
http://everquest.allakhazam.com/db/quest.html?quest=343