討論:Pinus sylvestris sylvestriformis
山羊百科，林文智老師的植物、山岳、攝影紀錄
- 《中国植物志》 第7卷 (1978) >> 246页 PDF >> 长白松 Pinus sylvestris var. sylvestriformis；http://www.iplant.cn/info/Pinus%20sylvestris%20var.%20sylvestriformis?t=z
- FOC Vol. 4 Page 19；10b. Pinus sylvestris var. sylvestriformis (Takenouchi) W. C. Cheng & C. D. Chu in W. C. Cheng & L. K. Fu, Fl. Reipubl. Popularis Sin. 7: 246. 1978.；长白松；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200005360
- Pinus sylvestris var. sylvestriformis (Taken.) W.C.Cheng & C.D.Chu is a synonym of Pinus densiflora Siebold & Zucc.；http://www.plantlist.org/tpl1.1/record/kew-2562272
- Pinus sylvestris var. sylvestriformis (Takenouchi) W.C.Cheng & C.D.Chu, Fl. Reipubl. Popularis Sin. 7: 246 (1978).
