The genus is now Hesperocyparis, but back in the olden days I learned the rough bark Arizona cypress of southeastern Arizona as Cupressus arizonica...
False Solomon’s seal was formerly in the family Liliaceae, but is now in Asparagaceae. There are 2 subspecies of Maianthemum racemosum. The subspecies out...
Quercus toumeyi Arizona Sonora border foothills oak The photos are mine.