Fateryga A. 2022. Image of Orchis purpurea ssp. caucasica (Regel) B. Baumann, H. Baumann, R. Lorenz & R. Peter // Plantarium. Plants and lichens of Russia and neighboring countries: open online galleries and plant identification guide. URL: https://www.plantarium.ru/lang/en/page/image/id/729050.html (accessed on 2 Nov 2026).
