| Hypericum formosissimum Takht. | Armenia | Takhtajan, Armen Leonovich | s.n. | E | N/A | E00371918 | yes |
| Hypericum formosissimum Takht. | Turkey | Davis, Peter H. & Polunin, Oleg V. | 24627 | E | N/A | E00371916 | yes |
| Hypericum formosissimum Takht. | Armenia | Takhtadzhjan, A. | 668 | E | N/A | E00371917 | yes |
| Hypericum formosissimum Takht. | Armenia | Takhtadzhjan, A. | s.n. | E | N/A | E00371919 | yes |
| Hypericum formosissimum Takht. | Unknown or unspecified country | | s.n. | NY | NY | 02629324 | yes |
| Hypericum formosissimum Takht. | Armenia | Oganesyan,M., Ter-Voskanyan,H. & Vitek,E., Oganesyan,M. et al. 07-0188 | 07-0188 | W | Herbarium W | 2010-0004242 | no |