|                    Broad halbard fern
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                |                    Tectaria heracleifolia  
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                |                    Tectariaceae 
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                 Landscape Uses:
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                 Primarily recommended for natural landscapes and habitat restorations. Identified by Fairchild Tropical Botanic Garden as a native that does especially well in shade in this brochure. | 
               
                Ecological Restoration Notes:  | 
               
              
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                | Availability: | 
               
              
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                 Grown by enthusiasts. | 
               
              
                | Description: | 
               
              
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                 Herbaceous fern growing directly on limestone rock.  Fronds 6- 24 inches in length or more. | 
               
              
                | Height: | 
               
              
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                 Fronds pendent.  Spreads and forms small colonies. | 
               
              
                | Growth Rate: | 
               
              
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                 Slow. | 
               
              
                | Range: | 
               
              
                |   | 
                 Miami-Dade County north to Martin County; disjunct in Hernando and Citrus counties; Texas; West Indies, Mexico, Central America and South America.  Very rare north of the Miami River.  In Broward County known only from Fern Forest Nature Center. | 
               
              
                | Habitats: | 
               
              
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                 Rockland hammocks. | 
               
              
                | Soils: | 
               
              
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                 Constantly moist limestone rock. | 
               
              
                | 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; 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 to wet soils 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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                 Spring-summer. | 
               
              
                | Fruit: | 
               
              
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                 Inconspicuous spores. | 
               
              
                | Wildlife and Ecology: | 
               
              
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                | Horticultural Notes: | 
               
              
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                 Can be grown with difficulty from spores. | 
               
              
                | Comments: | 
               
              
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                 It is listed as threatened by the state of Florida. | 
               
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