Compositae source details
(1833). C.F. von Ledebour, Fl. Altaic. 4. 1833
313190
1833
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Date
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Prenanthes polymorpha var. flaccida Ledeb. accepted as Askellia pygmaea (Ledeb.) Sennikov (original description)
Prenanthes polymorpha var. pygmaea (Ledeb.) Ledeb. accepted as Askellia pygmaea (Ledeb.) Sennikov (original description)
Scorzonera graminifolia var. latifolia Ledeb. accepted as Scorzonera austriaca Willd. (original description)
Prenanthes polymorpha var. pygmaea (Ledeb.) Ledeb. accepted as Askellia pygmaea (Ledeb.) Sennikov (original description)
Scorzonera graminifolia var. latifolia Ledeb. accepted as Scorzonera austriaca Willd. (original description)
