Petrorhagia been introduced to other continents. Petrorhagia Petrorhagia is a small genus of annual and perennial plants of the pink or carnation family, mostly native to the Mediterranean region. The genus is often referred to as Tunica, which is an obsolete synonym. It is low-growing with wiry stems and narrow, grass-like leaves. The flowers are small, in clusters similar to members of the genus "Dianthus", in pink, lilac, or white. "Petrorhagia saxifraga" is the tunic flower or coat flower, similar to Baby's Breath, but shorter, and used in rock gardens. These plants are mainly native to Eurasia, but some species can
Artemisia (genus) Artemisia (genus) Artemisia is a large, diverse genus of plants with between 200 and 400 species belonging to the daisy family Asteraceae. Common names for various species in the genus include mugwort, wormwood, and sagebrush. "Artemisia" comprises hardy herbaceous plants and shrubs, which are known for the powerful chemical constituents in their essential oils. "Artemisia" species grow in temperate climates of both hemispheres, usually in dry or semiarid habitats. Notable species include "A. vulgaris" (common mugwort), "A. tridentata" (big sagebrush), "A. annua" (sagewort), "A. absinthium" (wormwood), "A. dracunculus" (tarragon), and "A. abrotanum" (southernwood). The leaves of many species are covered