討論:Trillium
山羊百科,林文智老師的植物、山岳、攝影紀錄
- 《中国植物志》 第15卷 (1978) >> 097页 PDF >> 延龄草属 Trillium;http://www.iplant.cn/info/Trillium?t=z
- FOC Vol. 24 Page 95;10. Trillium Linnaeus, Sp. Pl. 1: 339. 1753.;延龄草属;http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=133668
- FNA Vol. 26 Page 51, 54;16. Trillium Linnaeus, Sp. Pl. 1: 339. 1753;http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=133668
- Gates, Ann. Missouri Bot. Gard. 4: 43-92 1917.;https://www.biodiversitylibrary.org/page/15990927#page/51/mode/1up
- Gates, R. R.;A Systematic Study of the North American Genus Trillium, Its Variability, and Its Relation to Paris and Medeola