Hoary Mountain Mint  is best distinguished by the hoary/whitish appearance of the upper leaves and bracts beneath the tiered flower clusters. This is an erect, many-branched perennial that typically grows 2-3' tall on square stems. Broad-ovate, toothed leaves (1.5 to 3" long) are hoary beneath. Small, two-lipped, white flowers bloom in mid to late summer in tiered terminal clusters (to 1.5" wide). All parts of the plant emit a strong, spearmint-like aroma when crushed. Leaves have been used to flavor teas. Flowers are a favorite of butterflies, moths and beneficial predatory wasps.