山羊百科，林文智老師的植物、山岳、攝影紀錄

• Flora of Taiwan, 1st edition；https://tai2.ntu.edu.tw/ebooks/FlTaiwan/5/164
• Flora of Taiwan, 2nd edition；https://tai2.ntu.edu.tw/ebooks/FlTaiwan2nd/5/161
  • Illustration；https://tai2.ntu.edu.tw/ebooks/FlTaiwan2nd/5/160

• Commelina communis L.　 ツユクサ　標準；http://ylist.info/ylist_detail_display.php?pass=4047

• 《中国植物志》 第13(3)卷 (1997) >> 127页 PDF >> 鸭跖草 Commelina communis；http://www.iplant.cn/info/Commelina%20communis?t=z
• FOC Vol. 24 Page 36；2. Commelina communis Linnaeus, Sp. Pl. 1: 40. 1753.；鸭跖草；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200027375
  • Illustration；http://www.efloras.org/object_page.aspx?object_id=60407&flora_id=2

• Commelina communis L. is an accepted name；http://www.plantlist.org/tpl1.1/record/kew-233794

• Commelina communis L., Sp. Pl. 1: 40 (1753).；https://www.biodiversitylibrary.org/page/358061#page/52/mode/1up

• Commelina communis L.；Masam., List Vasc. Taiwan 137 1954

Commelina communis L. var. ludens

• Commelina communis L. var. ludens (Miq.) C.B.Clarke　 ホソバツユクサ　標準；http://ylist.info/ylist_detail_display.php?pass=16986

Commelina communis L. var. angustifolia Nakai；http://ylist.info/ylist_detail_display.php?pass=31249

• Commelina communis var. ludens (Miq.) C.B.Clarke is an accepted name；http://www.plantlist.org/tpl1.1/record/kew-233802

• Commelina communis var. ludens (Miq.) C.B.Clarke, Monogr. Phan. [A.DC. & C.DC.] 3: 171 1881；https://www.biodiversitylibrary.org/page/32081110#page/174/mode/1up
  • Commelina ludens Miq., J. Bot. Néerl. 1: 88 1861；https://babel.hathitrust.org/cgi/pt?id=osu.32435019932391&view=1up&seq=96

• Commelina communis var. ludens (Miq.) C.B.Clarke；N.E.Br., J. Linn. Soc., Bot. (Forbes & Hemsl.) 36: 156 1903；https://www.biodiversitylibrary.org/item/8401#page/176/mode/1up
• Commelina communis var. ludens (Miq.) C.B.Clarke；Ohwi, Fl. Jap. ed. Engl.: 271 1965；https://www.biodiversitylibrary.org/page/30046455#page/297/mode/1up
• Commelina communis var. ludens (Miq.) C.B.Clarke；Hatus., Fl. Ryukyus add. corr.: 907 (1975)