Hybrids of the Genus Hesperis

(1) The taxon Hesperis silvestris CRANTZ d̊) var. pachycarpa BORB . Magy. Bot. Lap. 1:376, 1902 is a hybrid arisen by crossing of H. sylvestris with H. matronalis. (2) In the gardens are cultivated, besides H. matronalis L. subsp. matronalis and H. matronalis L. subsp. nivea (Baumg.) KULZC . also the hybrid plants: Hesperis matronalis subsp. matronalis X Hesperis matronalis subsp. nivea.