Additional identifications: Onosma transrhymnensis Klokov ex Popov⁣ det. Stepanova, Nina Jur'evna at 10.03.2025; Onosma arenaria Waldst. & Kit.⁣ det. Claus, Karl Ernst at 1847 Collectors: Claus, Karl Ernst Collection date: 1847. Groups of specimens: Образцы сектора Восточной Европы; Herbarium J. KlingeOriginal label text: Record creation: 2025-04-01,- Denis Melnikov, PhotoScan D2Citation: Specimen LE 01309046 // Virtual herbarium of Komarov Botanical Institute RAS — http://re.herbariumle.ru/01309046