Taxonomic status: Synonym

homotypic synonyms:
Barkhausia flexuosa (Ledeb.) DC.; Crepis flexuosa (Ledeb.) Benth. ex C.B. Clarke; Sonchus flexuosus Ledeb.; Youngia flexuosa (Ledeb.) Ledeb.;

protologue: Trudy Imperatorskago S.-Peterburgskago Botanicheskago Sada 21: : 369 (1903)
URL protologue: https://archive.org/stream/#page/369/mode/2up

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