<unk>  is a species of flowering plant in the family Apocynaceae, typically found in the arid parts of peninsular India where it is used in religious sacrifices. The plant is religiously linked to Hinduism and is believed to be a major ingredient of the Soma in Ancient India.
Cynanchum acidum
Arcanum joviale
Cynanchum viminale
Mitragyna speciosa
Gongylonema pulchrum
Antihecticum poterii
Peganum harmala
Gnathostoma spinigerum