Senecio dubitabilis C. Jeffrey & Y. L. Chen in Kew Bull. 39: 427. 1984 Senecio dubitabilis C. Jeffrey & Y. L. Chen in Kew Bull. 39: 427. 1984is new name for Senecio dubius Ledeb., Fl. Altaic. 4: 112. 1833Taxon for this nameSenecio dubitabilis C. Jeffrey & Y. L. Chen in Kew Bull. 39: 427. 1984