Should you add Green Mountain (has a saddle with Buffalo Peak at Stony Pass) to your lineup of Kenosha Mountains? I *think* it's a Kenosha, and through some outside research I've been doing, I now know it's among Colorado's 100 most prominent peaks.
I am ignorant of Green Mountain. You could be right though. Give me a few months and I will check out Buffallo and its surroundings in detail. My current goal is to explore Unnamed 11,936 and Unnamed 11,731 south east of Zephy Peak...
Sharp boundaries in Colorado are hard to come by... I find this a good thing; it gives us something to discuss :)