Genus: 1 species.
Region: India.
Content: glycosides, diterpenes, flavonoids, tannins, steroids, saponins, phenols; diterpenoid, precalyone, antiproliferative against P-388 lymphocytic leukemia cell line; Cinereanoid D, a labdane diterpenoid, is a potential anticancer lead; 4-methoxybenzo[b]azet-2(1H)-one and 3β-hydroxy-35-(cyclohexyl-5′-propan-7′-one)-33-ethyl-34-methylbacteriohop-16-ene, showed antidiabetic activity.