山羊百科，林文智老師的植物、山岳、攝影紀錄

• 《中国植物志》 第71(2)卷 (1999) >> 058页 PDF >> 九节 Psychotria rubra；http://www.iplant.cn/info/Psychotria%20rubra?t=z
• FOC Vol. 19 Page 295, 296；1. Psychotria asiatica Linnaeus, Syst. Nat., ed. 10. 2: 929. 1759.；九节；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=220011182

• Psychotria asiatica L.　 ボチョウジ　標準；http://ylist.info/ylist_detail_display.php?pass=5847

Psychotria rubra (Lour.) Poir.；http://ylist.info/ylist_detail_display.php?pass=43429

• Psychotria asiatica L.；This species is accepted；https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:761402-1
• Psychotria asiatica L. is an accepted name；http://www.plantlist.org/tpl1.1/record/kew-167247

• Psychotria asiatica L., Syst. Nat., ed. 10. 2: 929 1759；https://www.biodiversitylibrary.org/page/586848#page/109/mode/1up

• Psychotria asiatica L.；Davis et al. in Bot. J. Linn. Soc. 135: 34-52 (2001)
• Psychotria asiatica L.；內貴章世；日本の野生植物 (改訂新版) 4: 288 2017；大橋広好，門田裕一，邑田仁，米倉浩司，木原浩 2017 日本の野生植物 (改訂新版) (4) アオイ科～キョウチクトウ科 平凡社 ISBN 978-4-582-53534-1

• Psychotria reevesii Wall., Fl. Ind. (Carey & Wallich ed.) 2: 164 (1824).；https://www.biodiversitylibrary.org/page/34213633#page/176/mode/1up

• Psychotria reevesii Wall. is a synonym of Psychotria asiatica L.；http://www.plantlist.org/tpl1.1/record/kew-169459

Psychotria calocarpa

• Psychotria asiatica Wall. is a synonym of Psychotria calocarpa Kurz；https://www.biodiversitylibrary.org/page/421218#page/422/mode/1up

• Psychotria asiatica Wall.；Willd., Sp. Pl., ed. 4 [Willdenow] 1: 961 (1798)；https://www.biodiversitylibrary.org/page/6055115#page/545/mode/1up
• Psychotria asiatica Wall.；Roxb. Fl. Ind. 1: 533 1832；https://www.biodiversitylibrary.org/page/6055115#page/545/mode/1up
• Psychotria asiatica Wall.；Roxb., Fl. Ind. (Carey & Wallich ed.) 2: 160 (1824).；https://www.biodiversitylibrary.org/page/34213630#page/172/mode/1up
• Psychotria calocarpa Kurz；J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 41(2): 315 1872.；https://www.biodiversitylibrary.org/page/37138031#page/325/mode/1up

• Psychotria calocarpa Kurz；Rehder & E.H.Wilson, Pl. Wilson. (Sargent) 3: 415 1917；https://www.biodiversitylibrary.org/page/421218#page/422/mode/1up

• 《中国植物志》 第71(2)卷 (1999) >> 51页 PDF >> 美果九节 Psychotria calocarpa；http://www.iplant.cn/info/Psychotria%20calocarpa?t=z
• FOC Vol. 19 Page 295, 296；2. Psychotria calocarpa Kurz, J. Asiat. Soc. Bengal, Pt. 2, Nat. Hist. 41: 315. 1872.；美果九节；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=242341899

• Nepal Checklist；Psychotria calocarpa Kurz, ; J. As. S. Beng. 41(2): 315 (1872).；http://www.efloras.org/florataxon.aspx?flora_id=110&taxon_id=242341899