I'm toying with the idea of brewing a farmhouse beer using locally harvested yeasts (maybe, probably in conjunction with a saison yeast) and all-american ingredients. What American hop varieties could I use? I'm looking for more of a noble hop character. I'm familiar with hops like Mt. Hood that were developed from Hallertau and such, but I'm really just looking for any input. Any other ideas for an American Farmhouse beer would be great, too. I probably won't be brewing it until the summer, anyway.