Hypericum roeperianum G.W.Schimp. ex A.Rich.

Shrub or small tree, 0.6–5 m. high.. Stems ± terete even when young.. Leaves lanceolate or oblong-elliptic, ranging from 25 x 6 mm. and 30 x 7 mm. to 75 x 23 mm. and 86 x 22 (115 x 37 mm.), acute or subacute, narrowed to a clasping base, furnished with several pairs of secondary veins and a reticulation of tertiary veins obvious on both surfaces, with a translucent glandular dot within each reticulation, and black submarginal glands.. Flowers in few-to many-flowered terminal corymbose cymes.. Sepals unequal, ovate to lanceolate, acute to subacute, with black submarginal dots.. Petals (1.2) 2.0–2.5 cm. long, bright yellow with very few or no black marginal dots.. Stamens in 5 bundles of about 45 each.. Styles 5, usually united up to the apex.. Capsule 5-valved.. Leaves lanceolate or oblong-elliptic, ranging from 25 × 6 mm. and 30 × 7 mm. to 75 × 23 mm. and 86 × 22 (115 × 37 mm.), acute or subacute, narrowed to a clasping base, furnished with several pairs of secondary veins and a reticulation of tertiary veins obvious on both surfaces, with a translucent glandular dot within each reticulation, and black submarginal glands.