Taxonomic status: Unresolved

homotypic synonyms:
Cirsium strictum (Ten.) Link; Cnicus strictus Ten.; Ptilostemon strictus (Ten.) Greuter;

protologue: Niovit. Bot. & Del. Sem. Hort. Bot. Univ. Carol. Prag. 1962 : 46 (1962). (46 (1962))
URL protologue: https://archive.org/stream/#page/461962/mode/2up

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