| Shoestring fern
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| Vittaria lineata
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| Pteridaceae
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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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| Availability: |
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Grown by enthusiasts. |
| Description: |
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Epiphytic herbaceous fern. Leaves dark green. |
| Height: |
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Pendent, with fronds 6-18 inches long or more. |
| Growth Rate: |
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Moderate. |
| Range: |
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Monroe County Keys north to southern Georgia; West Indies, Mexico, Central America and South America. In the Monroe County Keys, apparently limited to North Key Largo. |
| Habitats: |
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Moist forests and swamps. |
| Soils: |
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Epiphytic; almost always on Sabal palmetto in areas of high humidity. |
| Nutritional Requirements: |
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Moderate; can grow on nutrient poor substrate, but needs some nutrient inputs to thrive. |
| Salt Water Tolerance: |
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Low; does not tolerate 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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Low; requires moist substrate and high humidity and is intolerant of long periods of drought. |
| Light Requirements: |
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Light shade to moderate shade. |
| Flower Color: |
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N/A. |
| Flower Characteristics: |
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There are no flowers; the plants reproduce by spores. |
| Flowering Season: |
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All year. |
| Fruit: |
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Inconspicuous spores. |
| Wildlife and Ecology: |
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| Horticultural Notes: |
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| Comments: |
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See a 2018 post on the Treasure Coast Natives blog on Shoestring fern's relationship with the moss Octoblepharum albidum. |
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George D. Gann, 2012 In habitat, Palm Beach County, Florida
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George D. Gann, 2018 In habitat, Ned Glenn Nature Preserve, Florida
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