Compositae source details
K. Werner in Bot. J. Linn. Soc. 70. 1975.
321188
Publication
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Cirsium acaulon subsp. esculentum (Siev.) K.Werner accepted as Cirsium esculentum (Siev.) C.A.Mey. (original description)
Cirsium spinosissimum subsp. bertolonii (Spreng.) K.Werner accepted as Cirsium bertolonii Spreng. (original description)
Cirsium spinosissimum subsp. bertolonii (Spreng.) K.Werner accepted as Cirsium bertolonii Spreng. (original description)
