Linanthus pungens

Linanthus pungens (syn. Leptodactylon pungens) is a species of flowering plant in the phlox family known by the common names granite prickly-phlox and granite gilia. It is native to western North America from British Columbia to Baja California and east to Montana and New Mexico. This plant has been called a shrub or a perennial herb with an especially woody base. It produces several stems which may grow erect or may be short and spreading, forming a mat. Mat-forming plants are more common at higher elevations. When erect it can reach 80 centimetres (2+7⁄12 ft) in height but is usually shorter. The stems are densely covered in solid, narrow, sharp-pointed leaves. Flowers are solitary or grow in clusters at the ends of the stems. Each funnel-shaped flower is 1 to 2.5 cm (3⁄8 to 1 in) long and may be white, cream, yellowish, or pinkish in color. The flowers generally open at night, when they are pollinated by moths. The flowers and herbage are aromatic. The fruit is a cylindrical capsu......read more on Wikipedia.