Yevseyenkov P.E. 2011. Image of Orobanche callieri (Tzvelev) Tzvelev // 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/92670.html (accessed on 5 Nov 2026).
Dear Pawel,
please accept my apologize. I must correct my determination: This isn't O. owerini, its O. crenata var. callieri. This plant parasite usually on Salvia aethiops.
