Flaveria contrayerba (Cav.) Pers., Syn. Pl. 2: 489. 1807 Flaveria contrayerba (Cav.) Pers., Syn. Pl. 2: 489. 1807is new combination for Milleria contrayerba Cav., Icon. 1: 2. 1791Taxon for this nameFlaveria contrayerba (Cav.) Pers., Syn. Pl. 2: 489. 1807