Saw-grass, Jamaica swamp sawgrass
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Cladium jamaicense
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Cyperaceae
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Landscape Uses:
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Primarily recommended for natural landscapes and habitat restorations. |
Ecological Restoration Notes: |
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The dominant species of much of the Everglades. Also present in a number of other wetland ecosystems including wet pinelands. |
Availability: |
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Native plant nurseries. |
Description: |
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Large herbaceous sedge with saw-toothes leaf margins. |
Height: |
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Typically 3-6 feet in height; to 10 feet when in flower. Clonal and sometimes spreading and forming large patches. |
Growth Rate: |
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Moderate. |
Range: |
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Southern United States west to New Mexico and south to the Monroe County Keys; West Indies, Mexico, Central America and South America. |
Habitats: |
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Marshes, wet prairies and wet pinelands. |
Soils: |
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Wet, seasonally inundated freshwater to brackish soils on a variety of substrates. |
Nutritional Requirements: |
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Moderate; can grow in nutrient poor soils, but needs some organic content to thrive. |
Salt Water Tolerance: |
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Low to moderate; may tolerate some brackish water or occasional inundation by salt water. |
Salt Wind Tolerance: |
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Moderate; grows near salt water, but is protected from direct salt spray by other vegetation. |
Drought Tolerance: |
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Low; requires moist to wet soils and is intolerant of long periods of drought. |
Light Requirements: |
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Full sun to light shade. |
Flower Color: |
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Brown inflorescence. |
Flower Characteristics: |
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Semi-showy inflorescence. |
Flowering Season: |
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Summer-fall. |
Fruit: |
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Inconspicuous achene. |
Wildlife and Ecology: |
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This is the dominant species of the Everglades marsh, especially in the Shark River Slough. Larval host plant for Palatka skipper (Euphyes pilatka) butterflies. |
Horticultural Notes: |
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Can be grown from seed. |
Comments: |
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Sawgrass is aptly named as the edges of the leaves are armed with tiny, sawlike prickles. Technically it is not a grass, but a sedge. |
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James Johnson, 2014 In habitat, Everglades National Park, Florida
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