Hypericaceae
| Authority | : | Jussieu, 1789 |
| Nederlands | : | Hertshooifamilie |
| Deutsch | : | Johanniskrautgewächse, Hartheugewächse |
| Hypericum bithynicum |
| Authority | : | Boiss. 1849 |
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| Handüzü Yaylası (Rize), Türkiye; 25 June 2024. Native range is N. Türkiye to Caucasus. |
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