Needleleaf witchgrass
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Dichanthelium aciculare
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Poaceae
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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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A common understory grass in a wide variety of pinelands and prairies. |
Availability: |
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Grown by enthusiasts. |
Description: |
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Small herbaceous grass. |
Height: |
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About 6-12 inches in height. Taller than broad. |
Growth Rate: |
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Fast. |
Range: |
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Eastern and central United States west to Texas and south to the Monroe County Keys; West Indies, Mexico, Central America and northern South America. In the Monroe County Keys, disjunct from Miami-Dade County to the pine rocklands of Big Pine Key. |
Habitats: |
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Pinelands. |
Soils: |
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Moist, well-drained sandy or limestone soils, without humus. |
Nutritional Requirements: |
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Low; it grows in nutrient poor soils. |
Salt Water Tolerance: |
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Low; does not tolerate long-term flooding by salt or brackish water. |
Salt Wind Tolerance: |
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Low; salt wind may burn the leaves. |
Drought Tolerance: |
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High; does not require any supplemental water once established. |
Light Requirements: |
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Full sun. |
Flower Color: |
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Brownish inflorescence. |
Flower Characteristics: |
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Inconspicuous. |
Flowering Season: |
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Spring-fall. |
Fruit: |
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Inconspicuous caryopsis. |
Wildlife and Ecology: |
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In central Florida, it is the larval host plant for tawny-edged skipper (Potites themistocles). |
Horticultural Notes: |
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Comments: |
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