討論:覆瓦狀莎草

　　多年生。根莖短，木質；稈獨立或數枝叢生，高70-120 cm，橫截面略呈三角形。葉基生，寬5-15 mm。葉狀總苞3-6；小穗披針形到長橢圓形，橫截面橢圓形；鱗片長1.5 mm；花柱長於瘦果。瘦果倒卵形到橢圓形。

　　低海拔溼地及廢耕地常見。

　　本承名亞種花序較小，小穗長3-6 mm。

覆瓦狀莎草　Cyperus imbricatus Retz. subsp. imbricatus
台灣植物誌第一版 Flora of Taiwan, 1st edition　　https://tai2.ntu.edu.tw/ebook/ebookpage.php?book=Fl.%20Taiwan&volume=5&list=12820
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=5&list=5809
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=627%20006%2011%200
Cyperus imbricatus Retz.； Koyama, Quarterly journal of the Taiwan Museum 14: 166. 1961. (Quart. J. Taiwan Mus., 臺灣省博物館季刊)

Cyperus imbricatus Retz. is an accepted name；http://www.plantlist.org/tpl1.1/record/kew-237000

Cyperus imbricatus Retz.；Kuk., Pfl.-reich 101(IV-20): 69 , f. 9 G'-J (1935); https://www.biodiversitylibrary.org/item/71650#page/77/mode/1up
- Illustration f. 9 G'-J；https://www.biodiversitylibrary.org/item/71650#page/73/mode/1up
Cyperus imbricatus Retz.；Ohwi, Cyper. Jap. 2: 128 (1944)；
Cyperus imbricatus Retz.；Masam. in Sci. Rep. Kanazawa Univ. 4: 258 (1956)；
Cyperus imbricatus Retz.；T.Koyama in Contr. Inst. Bot. Univ. Montreal 70: 25 (1957)
Cyperus imbricatus Retz.；T.Koyama, in J. Fac. Sci. Univ. Tokyo, sect. 3, Bot. 8(3): 119 (1961)
Cyperus imbricatus Retz.；T.Koyama, in Quart. J. Taiwan Mus. 14: 166 (1961)

Cyperus radiatus Vahl；Clark in Forbes & Hemsl., J. Linn. Soc., Bot. 36: 216 1903.；https://www.biodiversitylibrary.org/item/8401#page/236/mode/1up
Cyperus radiatus Vahl；Henry, List Pl. Formos. 102. 1896.；https://tai2.ntu.edu.tw/ebook/ebookpage.php?volume=0&book=List%20Pl.%20Formos.&page=102
Cyperus radiatus Vahl；Matsum. & Hayata, Enum. Pl. Form.: 474 (1906)；https://www.biodiversitylibrary.org/item/31485#page/483/mode/1up
Cyperus radiatus Vahl； [Illegitimate]；Vahl, Enum. Pl. [Vahl] 2: 369. (1805).；https://www.biodiversitylibrary.org/item/6961#page/382/mode/1up

Cyperus radiatus Vahl is a synonym of Cyperus imbricatus Retz.；http://www.plantlist.org/tpl1.1/record/kew-238233

Cyperus mediorubescens Hayata；Hayata, Icon. Pl. Formos. 6: 100. fig. 23, e-g. 1916.；https://www.biodiversitylibrary.org/item/16354#page/116/mode/1up
Cyperus mediorubescens Hayata；Kuk., Pfl.-reich 101(IV-20): 95 (1935); https://www.biodiversitylibrary.org/item/71650#page/103/mode/1up

Cyperus mediorubescens Hayata is a synonym of Cyperus imbricatus Retz.；http://www.plantlist.org/tpl1.1/record/kew-237482

Cyperus imbricatus Retz.　オオガヤツリ　標準；http://ylist.info/ylist_detail_display.php?pass=16890
Cyperus imbricatus Retz.；Hatus., Fl. Ryukyus: 750 (1971)

《中国植物志》第11卷 (1961) >> 131页 PDF >> 迭穗莎草 Cyperus imbricatus；http://www.iplant.cn/info/Cyperus%20imbricatus?t=z
FOC Vol. 23 Page 222, 231；Cyperus imbricatus Retzius, Observ. Bot. 5: 12. 1788.；迭穗莎草；http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200026692