Primrose needles are grassy plants, growing cows, flattened young tops, covered with fluff, white color.

The flowers are purple, growing in bunches of xim at the interstitial leaves.

Bean fruits are small, between the seeds tightened. The tree grows wild on the hills of the midlands, a small number of mountainous areas.

People use plants, collected mainly in summer and autumn, used fresh or dried or dried stars.

This medicine mainly supports the treatment of kidney stones, bladder, emphysema, kidney disease, indigestion, cholelithiasis.