Cunila origanoides, with the stone mint, frost mint, dittany, and American dittany,[ Digital Atlas of the Virginia Flora] This species has historically been cultivated for use as a Herbalism, tea, and ornamental plant.
Description
Cunila origanoides is a low, shrublike plant with square, stiff, branching stems, growing tall. In the spring, the stems are purple, turning red when the plant is in bloom, then brown and woody in the fall. Leaves are opposite and measure long. They are sessile or have very short petioles. They are
lanceolate, ovate, or ovate-cordate, with finely toothed margins. When crushed, the leaves give off a strong mint aroma.
Small purple or lavender flowers, measuring up to long, appear in clusters of cymes at the end of branches. The flowers are tubular with 4 flared lobes. The 2 stamens and the style are twice as long as the corolla and stick out noticeably.
Distribution and habitat
The plant is native in the United States from Texas to the west and south, Illinois and New York to the north, and North Carolina to the east.
[ It is found in dry areas in upland rocky woodlands, rocky slopes and ridges, and semi-shaded areas of sandstone cliffs.]
Ecology
The plant blooms in the late summer and fall, and butterflies, bees, and other insects are attracted to the flowers.
Uses
The leaves of C. origanoides, either fresh or dried, have been used for making tea with a pleasant, mint flavor. The tea can also be used for headaches, colds, and fevers, as well as for inducing menstruation and perspiration. Cunila oil, an essential oil, can be used as an antiseptic, aromatic and stimulant.
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