討論:Ageratum

山羊百科，林文智老師的植物、山岳、攝影紀錄

• M.F.Johnson, Ann. Missouri Bot. Gard. 58: 6-88 1971；https://www.biodiversitylibrary.org/page/16158863#page/10/mode/1up

Johnson, Miles F.；A Monograph of the Genus Ageratum L. (Compositae-Eupatorieae)