討論:Echinacea paradoxa

山羊百科，林文智老師的植物、山岳、攝影紀錄

• Echinacea paradoxa (Norton) Britton is an accepted name；http://www.plantlist.org/tpl1.1/record/gcc-118238

• Echinacea paradoxa Britton, Ill. Fl. N. U.S. (Britton & Brown), ed. 2. 3: 476, fig. 4459 (1913).；https://www.biodiversitylibrary.org/page/812393#page/484/mode/1up