Hypericum hookerianum, or Hooker's St. John's Wort, is a perennial shrub in the flowering plant family Hypericaceae native to eastern and southern Asia.

Its obtuse leaves are either sessile or possess short stalks and taper to a point at their apex.

The branches of the panicle are dichotomous or trichotomous and bear many opposite leaves that grow smaller as they approach the flowers.

[5] Hypericum hookerianum can be found in southern India, the Himalayas, from north-western Thailand to Bangladesh, China, and California.

[8] The extract of the leaf of Hypericum hookerianum is a strong antioxidant and can enhance spontaneous motor activity.