討論:Rhododendron sanguineum didymoides
山羊百科，林文智老師的植物、山岳、攝影紀錄
- 《中国植物志》 第57(2)卷 (1994) >> 306页 PDF >> 变色血红色杜鹃 Rhododendron sanguineum var. didymoides；http://www.iplant.cn/info/Rhododendron%20sanguineum%20var.%20didymoides?t=z
- FOC Vol. 14 Page 413；435e. Rhododendron sanguineum var. didymoides Tagg & Forrest, Notes Roy. Bot. Gard. Edinburgh. 16: 208. 1931.；变色血红杜鹃；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=242344446
- Rhododendron sanguineum var. didymoides Tagg & Forrest is an accepted name；http://www.plantlist.org/tpl1.1/record/tro-12304932
- Rhododendron sanguineum var. didymoides Tagg & Forrest；Notes Roy. Bot. Gard. Edinburgh 16(79): 208 1931.
