|                    Comb polypody
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                |                    Pecluma ptilodon var. bourgeauana
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                |                    Polypodiaceae 
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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: | 
               
              
                |   | 
                 Small herbaceous fern. | 
               
              
                | Height: | 
               
              
                |   | 
                 About 9-12 inches in height.  Creeping and forming small patches broader than tall. | 
               
              
                | Growth Rate: | 
               
              
                |   | 
                 Slow. | 
               
              
                | Range: | 
               
              
                |   | 
                 Monroe County Keys north to Duval, Marion and Citrus counties; West Indies and Central America.  Very rare outside of Collier County.  Presumed extirpated in Monroe, Miami-Dade and Martin counties; known from one location in Broward County and two locations in Palm Beach County. | 
               
              
                | Habitats: | 
               
              
                |   | 
                 Moist forests and swamps. | 
               
              
                | Soils: | 
               
              
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                 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: | 
               
              
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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: | 
               
              
                |   | 
                 Light shade to moderate shade. | 
               
              
                | Flower Color: | 
               
              
                |   | 
                 N/A. | 
               
              
                | Flower Characteristics: | 
               
              
                |   | 
                 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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                 Can be grown from spores. | 
               
              
                | Comments: | 
               
              
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                 It is listed as endangered by the state of Florida. | 
               
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