Habitat: Mediterranean region and temperate Asia. (Allied species: H. pendulum Linn. and H. procumbens Linn., found in Peshavar, Multan, Waziristan and Baluchistan). Occurs in Sikkim.
Folk: Zirgulaki, Waziri.
Action: Used in stomachache. Juice of the plant has the same effect as opium. Leaves diaphoretic. Plant— narcotic.
The whole plant contains protopine (0.19) as the major alkaloid.... hypecoum leptocarpum
Action: Roots—used as a nervine sedative. Oil—sedative, analgesic, hypotensive.
The roots gave coumarins, angelicin, oroselol, lomatin, selinidin, vaginidin, vaginol; a flavone derivative selinone; a sesquiterpene vaginatin.The dry roots yield an essential oil containing alpha-pinene 45.5 limonene 25.3, camphene 5.7, beta-phellandrene 5.2, alpha-thujene 1.2, fenchyl alcohol 3.2, terpineol 3.8, and a ketone 2.6%. Beta-pinene and fenchone have also been reported.The roots are sold in the drug markets of Jammu mixed with those of Seseli sibiricum. The roots are also used as a substitute for Nardostachys jata- mansi.... selinum vaginatum