Description
Scorzonera renzii (also called Black Salsify, Viper's Grass, and Viper's Herb, among many other common names) is a perennial plant in the Asteraceae family. It is native to the Mediterranean region and is found in dry grasslands, rocky slopes, and disturbed areas. It has a basal rosette of leaves with long, narrow, and toothed leaflets. The flower heads are yellow and have a single row of ray florets.
Flower, Seeds and Seedlings
Scorzonera renzii has small yellow flowers with five petals, each about 1 cm in diameter. The seeds are small, dark brown, and have a rough surface. The seedlings are small, with a single pair of leaves that are oblong and pointed at the tip.
Cultivation and Propagation
Scorzonera renzii is a perennial plant that can be propagated by seed or division. Seeds should be sown in the spring, in a sunny location with well-drained soil. The plants should be divided every 3-4 years to keep them healthy and vigorous. Division should be done in the spring or fall.
Where to Find Scorzonera renzii
Scorzonera renzii can be found in the Mediterranean region, including Spain, France, and Italy.