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| Country or region name | Taiwan, R.O.C. |
| Organism group | plant |
| Order name | Poales |
| Family name | Cyperaceae |
| Species name | Cyperus involucratus |
| English common name | flat sedge, umbrella sedge, umbrella-plant, umbrella papyrus, umbrella palm |
| Substantially same species (synonym) | Cyperus alternifolius subsp. flabelliformis KuK., C. flabelliformis Rottb. |
| Year of invasion or detection | |
| Native region | Africa |
| Situation of establishment | Category 8: Introduced time is not clear, but not distributed all over the country. |
| Taxonomic description | |
| Expansion of distribution area | |
| Environmental impact | |
| Economic damage | |
| Reproduction | |
| Growth | |
| Countermeasure | |
| Writer's name and affiliation | |
| Mitsuo Horita, NIAES | |
| 1 | Author | Chiang, M.Y. |
| Year | 2006 | |
| Title | Naturalized alien plants in Taiwan: information based on publications. | |
| Magazine | Proceedings of International Workshop on Development of Database (APASD) for Biological Invasion, Taiwan Agricultural Chemicals and Toxic Substances Research Institute, Taichung, Taiwan. | |
| Volume | ||
| Number | ||
| Page | 12-1-22 | |
| Summary | ||
| Key Word | alien plants, Taiwan | |
| 2 | Author | Chiang, M.Y., Hsu, L.M., Yuan, C.I. and Chiang, Y.J. |
| Year | 2003 | |
| Title | Naturalization and ecology of the alien plants in Taiwan. | |
| Magazine | Proceedings of 2003 Pland Biodiversity Meeting on Conservation, Green Ecological Engineering and Sustainable Utilization, Lai, M.J. (ed.), Tunghai University, Taiwan. | |
| Volume | ||
| Number | ||
| Page | 47-65 | |
| Summary | ||
| Key Word | alien plants, Taiwan | |
| Copyright (C) 2007 National Institute for Agro-Environmental Sciences. All rights reserved. |