Pycnanthemum incanum
 Pycnanthemum incanum (Hoary Mountainmint mountain mint Wild Basil Hoary Basil) is a herbaceous perennial in the mint family native to North America. It is listed as an endangered species in Vermont and New Hampshire as well as in Ontario where there are only two remaining populations located within a single stretch of oak savanna in Burlington. There is currently a recovery strategy in place organized by the Ontario Ministry of Natural Resources to monitor these last populations.