| 词条 | Zizaniopsis miliacea |
| 释义 |
|image = Zizaniopsis miliacea.jpg |status = G5 |status_system = TNC |genus = Zizaniopsis |species = miliacea |authority = (Michx.) Döll & Asch. }}Zizaniopsis miliacea is a species of grass known by the common names giant cutgrass, water millet, and southern wildrice. The name giant cutgrass refers to the plant's large, rough-edged leaves, and the name southern wildrice refers to its resemblance to wildrice (Zizania spp.).[1] It is native to the southeastern United States and it can also be found in central Mexico.[2] This perennial grass grows from rhizomes, producing stems up to 4 meters tall and 3.5 centimeters wide. The stems root at nodes that come in contact with the substrate.[2] It also spreads via functional stolons (decumbent rooting stems) and vegetative buds that erupt from the stems.[1][3] The blue-green leaves are up to a meter long and 3 centimeters wide. The panicles may exceed 80 centimeters long and are usually up to 20 centimeters wide.[2] This plant grows in aquatic habitat, such as marshes and riverbanks. It is also common in former rice paddies.[1] This grass forms large colonies by spreading via its stolon-like stems and rhizomes.[3] It grows in fresh and brackish water,[2] tolerating some salt in the water. It is sometimes planted for erosion control in wetlands.[4] Large stands of the plant are sometimes considered to be a nuisance, providing "poor wildlife habitat";[5] however, it does provide nesting sites, cover, and food for animals.[6] References1. ^1 2 Fox, A. M. and W. T. Haller. (2000). [https://www.jstor.org/discover/10.2307/2656888?uid=3739560&uid=2129&uid=2&uid=70&uid=4&uid=3739256&sid=47699081807867 Production and survivorship of the functional stolons of giant cutgrass, Zizaniopsis miliacea (Poaceae).] Am J Bot 87(6) 811-18. 2. ^1 2 3 Zizaniopsis miliacea. {{webarchive |url=https://web.archive.org/web/20160304083547/http://herbarium.usu.edu/webmanual/info2.asp?name=Zizaniopsis_miliacea&type=treatment |date=March 4, 2016 }} Grass Manual Treatment. 3. ^1 Holmes, W. C. and D. T. Stalling. (1990). [https://www.jstor.org/discover/10.2307/4033555?uid=3739560&uid=2129&uid=2&uid=70&uid=4&uid=3739256&sid=47699081807867 Studies on the reproductive strategy of Zizaniopsis miliacea (Michx.) Doell. & Asch. (Gramineae: Tribe Oryzeae).] Castanea 55(2) 113-21. 4. ^Zizaniopsis miliacea. USDA NRCS Plant Fact Sheet. 5. ^Birch, J. B. and J. L. Cooley. (1982). [https://www.jstor.org/discover/10.2307/4216603?uid=3739560&uid=2129&uid=2&uid=70&uid=4&uid=3739256&sid=47699081807867 Production and standing crop patterns of giant cutgrass (Zizaniopsis miliacea) in a freshwater tidal marsh.] Oecologia 52(2) 230-35. 6. ^Zizaniopsis miliacea. University of Florida, IFAS. External links
1 : Oryzoideae |
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