討論:Begonia dregei

山羊百科，林文智老師的植物、山岳、攝影紀錄

• Begonia dregei Otto & Dietr. is an accepted name；http://www.plantlist.org/tpl1.1/record/kew-361464

• Begonia dregei Otto & A.Dietr., Allg. Gartenzeit. 4: 357 1836.；https://www.biodiversitylibrary.org/item/51592#page/359/mode/1up