I used the term "evergreen" to avoid the notion that I was only concerned with pine trees. I wanted to include the many dioecious conifers, like juniper, as well. Around here, and most of the country, I suspect, junipers are around almost every landscape feature and everyone seems to gravitate toward them for caches. You end up having to pull up, dig through, and crawl under every scratchy one of them anywhere near a GZ. Uuugh!