Neogale frenata arizonensis

This is the Arizonan long-tailed weasel. 
It used to be called Putorius arizonensishttps://www.gbif.org/species/5218956. Putorius being a part of the scientific name for the polecat, I wonder if it may have been considered an American Polecat at some point. However this source here calls it the Arizona Weaselhttps://digitallibrary.amnh.org/bitstream/handle/2246/1657/B003a17.pdf?sequence=1. Additionally the black-footed ferret has been called the American polecat. Maybe it's just naming and understanding that they're related.
This source mentions P. arizonensis it as being restricted to Colorado's Canadian and Hudson zoneshttps://www.jstor.org/stable/4063298?seq=2#metadata_info_tab_contents. I wonder how many subspecies Putorius arizonensis has been separated into? I took this part and edited it from N. frenata alleni. I have no idea what subspecies belongs to Colorado. My main source is clearly wrong about some things because there are too many weasels getting mixed up in South American and Washington State and California.