Botanical name: Hypericum mysorense Family: Hypericaceae (Hypercum family)
Synonyms: Hypericum mysurense, Norysca mysurensis
Mysore St Johns Wort is a Hypericum native to Mysore. It is a shrub around 2m high, with mostly unbranched stems. Leaves are broadly to narrowly elliptic and almost stalkless. The leaves appear in alternately arranged opposite pairs on the stem. Beautiful yellow flowers have five petals and a tuft of long, showy stamens at the center. Flowers generally appear singly on top of erect stems, or in 2-5-flowered cymes. Flower are about 3.5-8 cm across, golden yellow, in branch-end cymes, 2-3 together. Sepals are up to 1 cm long, lanceshaped. Petals are yellow, 2-2.5 x 1 cm, obovate, blunt, hairless. Stamens are arranged in 5 bundles, filaments 1 cm long. Ovary is 5-celled, styles 5, 10 mm long. Capsules are 1.5 cm long, hairless. Mysore St Johns Wort is found in Maharashtra, Andhra Karnataka, Tamil Nadu, Kerala, Sri Lanka, Myanmar.
Medicinal uses: Recent research shows that this plant is useful in suppressing herpes.
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The flower labeled Mysore St Johns Wort is ...