Petrorhagia 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 be found nearly worldwide, having
Ancistrocarphus other species is "Ancistrocarphus keilii", a rare and poorly known California endemic not described until 2004. Ancistrocarphus Ancistrocarphus is a genus of flowering plants in the aster family. It contains two known species, both native to western North America. These plants are often treated as members of genus "Stylocline", but they are not as closely related to "Stylocline" species as they are to plants of other genera, especially "Hesperevax". The better-known species in this genus is "Ancistrocarphus filagineus", which is known by the common names woolly fishhooks and false neststraw. It is found in Idaho, Oregon, Nevada, California, and Baja