Actually, for northern New Mexico your a tad early. Taos is at an elevation 8000 plus, so it’s still getting quite cold at night. Permits for collecting wild trees in NM are relatively easy to attain, but you are limited to a window, which I believe doesn’t start till May. both are available to collect up north but they can be difficult to collect, especially piñon pine. They both put out massive tap roots. If you can find a good area to collect them though it’s worth a shot. I may recommend also, looking for englemann spruce and Doug fir. Northern New Mexico is deceivingly mountainous and has a nice array sub alpine species. Google New Mexico State park wilding permits for a start.