As classified in WFO snapshot
June 2023
Warning: older classification
species
Cirsium armatum
Velen.
This species name was first published in Sitzungsber. Königl. Böhm. Ges. Wiss. 52. 1888 , (sep.) ex Nym. Consp. Fl. Eur. ii. I.180
This species name has been reclassified since this snapshot. Its current preferred usage is a synonym .