|                    Bird’s-nest fern, Wild birdnest fern
                      |  
              
                |                    Asplenium serratum  
                      |  
              
                |                    Aspleniaceae 
                      |  
  
              
                 Landscape Uses:
  | 
               
              
                 | 
                 Primarily recommended for natural landscapes and habitat restorations. | 
               
                Ecological Restoration Notes:  | 
               
              
                 | 
                 A rare epiphytic or terrestrial fern in hammocks and swamps.  Requires constant moisture and high humidity. | 
               
              
                | Availability: | 
               
              
                 | 
                 Grown by enthusiasts. | 
               
              
                | Description: | 
               
              
                |   | 
                 Medium epiphytic or terrestrial herbaceous fern. | 
               
              
                | Height: | 
               
              
                |   | 
                 About 2-3 feet in height.  About as broad as tall. | 
               
              
                | Growth Rate: | 
               
              
                |   | 
                 Slow. | 
               
              
                | Range: | 
               
              
                |   | 
                 Miami-Dade County north to Broward and Lee counties; also collected once in Volusia County; West Indies, Central America and South America.  Rare in northern Miami-Dade and Broward counties.  In Broward County, know only from Fern Forest Nature Center. | 
               
              
                | Habitats: | 
               
              
                |   | 
                 Moist to wet hammocks and swamps. | 
               
              
                | Soils: | 
               
              
                |   | 
                 Epiphytic, or terrestrial in moist, well-drained humusy leaf litter, acid to neutral pH. | 
               
              
                | Nutritional Requirements: | 
               
              
                |   | 
                 Moderate; can grow on nutrient poor substrate, but needs some nutrient inputs to thrive. | 
               
              
                | Salt Water Tolerance: | 
               
              
                |   | 
                 Low; does not tolerate flooding by salt or brackish water. | 
               
              
                | Salt Wind Tolerance: | 
               
              
                |   | 
                 Low; salt wind may burn the leaves. | 
               
              
                | Drought Tolerance: | 
               
              
                |   | 
                 Low; requires moist substrate and high humidity and is intolerant of long periods of drought. | 
               
              
                | Light Requirements: | 
               
              
                |   | 
                 Light shade. | 
               
              
                | Flower Color: | 
               
              
                |   | 
                 N/A. | 
               
              
                | Flower Characteristics: | 
               
              
                |   | 
                 There are no flowers; the plants reproduce by spores. | 
               
              
                | Flowering Season: | 
               
              
                |   | 
                 All year. | 
               
              
                | Fruit: | 
               
              
                |   | 
                 Inconspicuous spores. | 
               
              
                | Wildlife and Ecology: | 
               
              
                |   | 
                  | 
               
                     
                | Horticultural Notes: | 
               
              
                |   | 
                 Can be grown from spores. | 
               
              
                | Comments: | 
               
              
                |   | 
                 It is listed as endangered by the state of Florida. See also Florida Natural Areas Inventory's  Field Guide to the Rare Plants of Florida page (Chafin 2000). | 
               
              |  
            | 
          
            
            
      
         | 
         
 
   |