討論:Galium gracilens
山羊百科，林文智老師的植物、山岳、攝影紀錄
- Flora of Taiwan, 1st edition；Galium lutchuense Nakai ex Kitag.；https://tai2.ntu.edu.tw/ebook/ebookpage.php?book=Fl.%20Taiwan&volume=4&list=10140
- Flora of Taiwan, 2nd edition https://tai2.ntu.edu.tw/ebook/ebookpage.php?book=Fl.%20Taiwan%202nd%20edit.&volume=4&list=4597
- Galium gracilens (A.Gray) Makino ヒメヨツバムグラ 標準；http://ylist.info/ylist_detail_display.php?pass=8201
- Galium musyaense Masam.；http://ylist.info/ylist_detail_display.php?pass=42391
- Galium bungei Steud. var. angustifolium (Loes.) Cufod.；http://ylist.info/ylist_detail_display.php?pass=42526
- 《中国植物志》 第71(2)卷 (1999) >> 247页 PDF >> 四叶葎 Galium bungei；http://www.iplant.cn/info/Galium%20bungei?t=z
- 《中国植物志》 第71(2)卷 (1999) >> 249页 PDF >> 阔叶四叶葎 Galium bungei var. trachyspermum；http://www.iplant.cn/info/Galium%20bungei%20var.%20trachyspermum?t=z
- FOC Vol. 19 Page 105, 106, 108, 118, 119, 120, 121, 126, 127, 130, 134, 135, 140, 141；9. Galium bungei Steudel, Nomencl. Bot., ed. 2. 1: 657. 1840.；四叶律；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=250096315
- Galium gracilens (A.Gray) Makino；This name is a synonym of Galium bungei var. trachyspermum；https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:749965-1
- Galium gracilens (A.Gray) Makino is a synonym of Galium bungei var. trachyspermum (A.Gray) Cufod.；http://www.plantlist.org/tpl1.1/record/kew-86426
- Galium gracilens (A. Gray) Makino；Makino, Bot. Mag. Tokyo 17: 74. 1903.；https://www.biodiversitylibrary.org/item/130571#page/104/mode/1up
- Galium trachyspermum var. gracilens A.Gray；Mem. Amer. Acad. Arts n.s., 6: 393 1859.；https://www.biodiversitylibrary.org/item/49960#page/427/mode/1up
- Galium gracilens (A. Gray) Makino；Yang & Li, Bull. Natl. Mus. Nat. Sci. 11: 105. pl. 1. fig. 1, 2. 1998；http://web2.nmns.edu.tw/PubLib/Library/research/199812-101.pdf
- Galium gracilens (A. Gray) Makino；B. M. T. 17: 74 (1903)；
- Galium gracilens (A. Gray) Makino；Nakai in B. M. T. 23: 104 (1909)；
- Galium gracilens (A. Gray) Makino；Matsum., Index Pl. Jap. 2(2): 587 (1912)；
- Galium gracilens (A. Gray) Makino；Makino & Nemoto, Fl. Jap. ed. 2: 1111 (1931)；
- Galium gracilens (A. Gray) Makino；Migo, B. M. T. 56: 298 1942／Migo, Hisao 1942 New or Noteworthy Plants from China II Bot. Mag. Tokyo 56 (667): 295-303
- Galium gracilens (A. Gray) Makino；H.Hara in A. P. G. 12: 199 1950；原寛 1950 ヨツバムグラ類小記／Notes on Galium bungei Steud. and its allies. Acta Phytotax. Geobot. 12 (4): 198-199
- Galium gracilens (A. Gray) Makino；H.Hara, ESJ 2: 6 (1952)；
- Galium gracilens (A. Gray) Makino；Ohwi, Fl. Jap.: 1093 (1953)；
- Galium gracilens (A. Gray) Makino；Masam. in Sci. Rep. Kanazawa Univ. 4(1): 95 (1955)；
- Galium gracilens (A. Gray) Makino；W.T.Lee, Lineam. Fl. Kor. 1: 897 (1996).
- Galium gracilens (A. Gray) Makino；內貴章世；日本の野生植物 (改訂新版) 4: 275 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
