中文: 土牛膝(台灣原生種)
英文: Common Achyranthes，Twotooth Achyranthes Root
學名: Achyranthes aspera Linn. var. india Linn.
科屬: 莧科 (Amaranthaceae)牛膝屬 (Achyranthes)
特徵: 又名印度牛膝。穗狀花序腋生或頂生，直立，花開放後反折，花冠向下，貼近花軸，故有倒扣草之名；苞片卵形，具長芒，花後反折。種子具剛毛，會附著於人畜身上，散播繁殖。
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the Center for Humanities Innovation and Social Practices,
National Sun Yat-sen University, Taiwan.
Designed & developed by Zi Kuan Hong
& Yu-Yang Chiou
& Ya-Chi Yu .
CONTACTS
Professor Hsinya Huang, Co-Director
Email: hsinya@mail.nsysu.edu.tw
Professor Yih-ren Lin, Co-Director
Email: oyrlin@gmail.com
Professor Jen-hao Walter Hsu, Co-Director
Email: jenhaohsu@gmail.com
Yvonne Chia-hua Lin, Research Assistant
Email: loveyvonne0513@gmail.com