討論:多頭苦菜

台灣植物誌第一版 Flora of Taiwan, 1st edition；Ixeris polycephala Cass.；https://tai2.ntu.edu.tw/ebook/ebookpage.php?book=Fl.%20Taiwan&volume=4&list=10768
- 台灣植物誌第一版 Flora of Taiwan, 1st edition； Ixeris polycephala Cass. f. dissecta (Makino) Ohwi；https://tai2.ntu.edu.tw/ebook/ebookpage.php?book=Fl.%20Taiwan&volume=4&list=10768
台灣植物誌第二版 Flora of Taiwan, 2nd edition　　https://tai2.ntu.edu.tw/ebook/ebookpage.php?book=Fl.%20Taiwan%202nd%20edit.&volume=4&list=5339
- 手繪圖；https://tai2.ntu.edu.tw/ebook/ebookpage.php?book=Fl.%20Taiwan%202nd%20edit.&volume=4&list=5341
Plants of TAIWAN 台灣植物資訊整合查詢系統　　https://tai2.ntu.edu.tw/PlantInfo/species-name.php?code=539%20064%2005%200
Ixeris polycephala Cass.；Kitamura, Memoirs of the College of Science, Kyoto Imperial University. Series B. Biology 23: 106. 1956. (Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol., )

Ixeris polycephala Cass. is an accepted name；http://www.plantlist.org/tpl1.1/record/gcc-100766

Ixeris polycephala Cass., Dict. Sci. Nat., ed. 2. [F. Cuvier] 24: 50 (1822).；https://www.biodiversitylibrary.org/page/23056933#page/58/mode/1up

Ixeris polycephala Cass.；DC., Prodr. 7: 151 (1838)；
Ixeris polycephala Cass.；Nakai in B. M. T. 38: (265) (1924)；
Ixeris polycephala Cass.；Kitam. in Bot. Mag. Tokyo 49: 289. 1935
Ixeris polycephala Cass.；Kitam. et Fauna et Fl. Nepal Himal. 261. 1955
Ixeris polycephala Cass.；Kitam., Comp. Jap. 5: 106 (1956)
Ixeris polycephala Cass.；Kitam. et in Mem. Coll. Sci. Univ. Kyoto Ser. B. 23: 106. 1956；
Ixeris polycephala Cass.；Kitam., in Ohwi, Fl. Jap. ed. Engl.: 927 (1965)；
Ixeris polycephala Cass.；Hand.-Mazz. in Acta Hort. Gotob. 12: 352 (1938)；
Ixeris polycephala Cass.；H.Hara, ESJ 2: 217 (1952)；
Ixeris polycephala Cass.；Pak & Kawano in Mem. Fac. Sci. Kyoto Univ. (ser. Biol.) 15: 31 (1992)；
Ixeris polycephala Cass.；S. Y. Hu in Quart. Journ. Taiwan Mus. 20: (1- 2): 6. 1967；
Ixeris polycephala Cass.；Kitam. et Gould in H. Hara et al., Enum. Fl. Pl. Nepal 3: 31. 1982；
Ixeris polycephala Cass.；Shih in Act. Phytotax. Sin. 31: 536. 1993.

Ixeris polycephala Cass. var. dissecta (Makino) Nakai, The Botanical magazine, Tokyo 38: 265. 1924. (Bot. Mag. Tokyo, 植物學雜誌)

Lactuca matsumurae Makino, Acta phytotaxonomica et geobotanica eng 1: 152. 1932. (Acta Phytotax. Geobot., 植物分類,地理)；https://www.jstage.jst.go.jp/article/bunruichiri/1/2/1_KJ00001078771/_pdf/-char/ja
Lactuca matsumurae Makino；Botanical Magazine, Tokyo 6: 56. 1892.；https://www.biodiversitylibrary.org/page/41591126#page/521/mode/1up

Ixeris polycephala Cass. f. dissecta (Makino) Ohwi; Kitamura, Memoirs of the College of Science, Kyoto Imperial University. Series B. Biology 23: 107. 1956. (Mem. Coll. Sci. Kyoto Imp. Univ., Ser. B, Biol., )

Ixeris polycephala Cass. var. dissecta (Makino) Nakai；http://ylist.info/ylist_detail_display.php?pass=26686

《中国植物志》第80(1)卷 (1997) >> 243页 PDF >> 苦荬菜 Ixeris polycephala；http://www.iplant.cn/info/Ixeris%20polycephala?t=z