Hypericum oxyphyllum is a species of flowering plant in the St. John's wort family Hypericaceae. It is native to western Sichuan, China, and was described in 2012. Arounded deciduous shrub reaching , its cultivar 'Golden-Ness' has gained the Royal Horticultural Society's Award of Garden Merit as an "ideal" ornamental suited for borders, patios, and containers.
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