longbottom+snape
It's not a problem for me. You need the best ingredients for this, and as a Herbologist, it's my job to make sure that you have the right ingredients in the best shape possible before you attempt your potions.
Considering what we have to work with and what we don't actually have to hand, I don't think the chances are good, either. But if it helps Remus and Eddie, we have to give it a chance, do the best we can with it.
Aren't armadillo's from [...] Texas? I think? I had an owl friend once who visited Texas, I think.