Helicodraba (O.E.Schulz) D.A.German & M.Koch Turczaninowia 28(1): 203 (2025) [wfo-4100005096]H. cossonii (O.E.Schulz) D.A.German Turczaninowia 28(1): 204 (2025) [wfo-1200115970]basionym Draba cossonii O.E.Schulz Pflanzenr., IV, 105(89): 147 (1927) [wfo-0000655194] homotypic Draba hederifolia subsp. cossonii (O.E.Schulz) Maire Fl. Afrique N. 13: 278. 1967 [wfo-0001038472] homotypic Graellsia hederifolia subsp. cossonii (Schulz) R.D.Hyam & Jury Bot. J. Linn. Soc. 102: 21 (1990) [wfo-0000708422] synonym Draba cossonii O.E.Schulz Pflanzenr., IV, 105(89): 147 (1927) [wfo-0000655194]homotypic Draba hederifolia subsp. cossonii (O.E.Schulz) Maire Fl. Afrique N. 13: 278. 1967 [wfo-0001038472] homotypic Graellsia hederifolia subsp. cossonii (Schulz) R.D.Hyam & Jury Bot. J. Linn. Soc. 102: 21 (1990) [wfo-0000708422] homotypic Helicodraba cossonii (O.E.Schulz) D.A.German Turczaninowia 28(1): 204 (2025) [wfo-1200115970] synonym Draba hederifolia subsp. cossoniana Maire Bull. Soc. Hist. Nat. Afrique N. 19: 31. (1928). [wfo-1200108994] synonym Draba hederifolia subsp. cossonii (O.E.Schulz) Maire Fl. Afrique N. 13: 278. 1967 [wfo-0001038472]basionym Draba cossonii O.E.Schulz Pflanzenr., IV, 105(89): 147 (1927) [wfo-0000655194] homotypic Graellsia hederifolia subsp. cossonii (Schulz) R.D.Hyam & Jury Bot. J. Linn. Soc. 102: 21 (1990) [wfo-0000708422] homotypic Helicodraba cossonii (O.E.Schulz) D.A.German Turczaninowia 28(1): 204 (2025) [wfo-1200115970] synonym Graellsia hederifolia subsp. cossonii (Schulz) R.D.Hyam & Jury Bot. J. Linn. Soc. 102: 21 (1990) [wfo-0000708422]basionym Draba cossonii O.E.Schulz Pflanzenr., IV, 105(89): 147 (1927) [wfo-0000655194] homotypic Draba hederifolia subsp. cossonii (O.E.Schulz) Maire Fl. Afrique N. 13: 278. 1967 [wfo-0001038472] homotypic Helicodraba cossonii (O.E.Schulz) D.A.German Turczaninowia 28(1): 204 (2025) [wfo-1200115970] H. hederifolia (Coss.) D.A.German & M.Koch Turczaninowia 28(1): 203 (2025) [wfo-1000079811]synonym Draba hederifolia Coss. Bull. Soc. Bot. France 27: 69 (1880) [wfo-0000655409] H. hederifolia subsp. hederifolia (Coss.) D.A. German et M. Koch [wfo-1200115968] Helicodraba: Unplaced Names
valid Helicodraba hederifolia subsp. cossonii (O.E.Schulz) M.Koch Turczaninowia 28(1): 204 (2025) [wfo-1200116318]