water couch
plant
Also known as: Paspalum distichum, knotgrass
Quick Summary
The term "water couch" refers to a type of grass, primarily found in Africa and Australia. In Africa, it can refer to joint grass or ditch millet, both species of paspalum. In Australia, "water couch" specifically denotes Sporobolus virginicus, a salt-tolerant grass that grows in shore and marsh areas. This Australian variety is valuable for stabilizing soil and is suitable for grazing. The term "white water lily" is also present, referring to a white-flowered water lily, particularly Nymphaea odorata.12
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