山羊百科，林文智老師的植物、山岳、攝影紀錄

Part I

• 《中国植物志》 第71(2)卷 (1999) >> 003页 PDF >> 红芽大戟属 Knoxia；http://www.iplant.cn/info/Knoxia?t=z
• FOC Vol. 19 Page 57, 62, 184；42. Knoxia Linnaeus, Sp. Pl. 1: 104. 1753.；红芽大戟属；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=117175

Part II

• Merr., Bibl. Enum. Bornean Pl. 566 1921；https://www.biodiversitylibrary.org/item/42306#page/570/mode/1up

Part III

1. Lakshminarasimhan, P. 2018 Knoxia hookeri (Rubiaceae): A New Species from India Harvard Papers in Botany 23(2): 333-338