Chrysanthemum pulverulentum (Lag.) Pers., Syn. Pl. 2: 461. 1807 Chrysanthemum pulverulentum (Lag.) Pers., Syn. Pl. 2: 461. 1807is new combination for Pyrethrum pulverulentum Lag. in Varied. Ci. 2(4): 40. 1805Taxon for this nameChrysanthemum pulverulentum (Lag.) Pers., Syn. Pl. 2: 461. 1807