Rhaponticum repens (L.) Hidalgo Rhaponticum repens (L.) Hidalgo in Ann. Bot. (Oxford) 97(5): 714. 2006 sec. Shi & Martins 2011=Acroptilon repens (L.) DC., Prodr. 6: 663. 1838 ["1837"] syn. sec. Shi & Martins 2011