Hypericum sampsonii is a species of flowering plant in the St. John's wort family, Hypericaceae. It occurs in China, Taiwan, Japan, Myanmar, and Vietnam. It is one of two species of Hypericum in the section Hypericum sect. Sampsonia.
Hypericum sampsonii is a perennial herb 20–80 cm (7.9–31.5 in) tall with perfoliate leaves. The thick, papery leaves are lanceolate to oblanceolate, 2–8 cm (0.8–3 in) long and 0.7–3.5 cm (0.3–1 in) across, with pale undersides and dense pale or black glandular dots. ...
Clóscríobh symptom nó galar agus léigh faoi luibheanna a d’fhéadfadh cabhrú, luibh a chlóscríobh agus galair agus comharthaí a úsáidtear ina choinne a fheiceáil.
* Tá an fhaisnéis uile bunaithe ar thaighde eolaíoch foilsithe