Synonyms: Blumea amethystina; Blumea fistulosa var. fistulosa; Blumea fistulosa var. glomerata; Blumea glomerata (homotypic); Blumea holosericea (heterotypic); Blumea leptoclada (heterotypic); Blumea nodiflora; Blumea purpurea (heterotypic); Blumea racemosa (homotypic); Conyza fistulosa (homotypic); Conyza glomerata (heterotypic); Conyza holosericea; Conyza purpurea; Conyza racemosa (heterotypic); Conyza sericea (heterotypic); Conyza stachyoides (homotypic); Placus gariepinus; Placus glomeratus; Placus nodiflorus