|                    Largeflower jointweed
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                |                    Polygonella robusta  
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                |                    Polygonaceae 
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                 Landscape Uses:
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                 Primarily recommended for natural landscapes and habitat restorations.  Also wildflower gardens. | 
               
                Ecological Restoration Notes:  | 
               
              
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                | Availability: | 
               
              
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                 Grown by enthusiasts and occasionally by native plant nurseries. | 
               
              
                | Description: | 
               
              
                |   | 
                 Medium herbaceous wildflower. | 
               
              
                | Height: | 
               
              
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                 About 1-2 feet in height.  Often as broad as tall. | 
               
              
                | Growth Rate: | 
               
              
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                 Moderate. | 
               
              
                | Range: | 
               
              
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                 Endemic to Florida from Palm Beach and Glades counties north and west to the Florida Panhandle. | 
               
              
                | Habitats: | 
               
              
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                 Sandhills and scrub. | 
               
              
                | Soils: | 
               
              
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                 Moist to dry, well-drained sandy 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 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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                 Pink. | 
               
              
                | Flower Characteristics: | 
               
              
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                 Semi-showy. | 
               
              
                | Flowering Season: | 
               
              
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                 Summer-fall. | 
               
              
                | Fruit: | 
               
              
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                 Inconspicuous achene. | 
               
              
                | Wildlife and Ecology: | 
               
              
                |   | 
                 Polypolypoly | 
               
                     
                | Horticultural Notes: | 
               
              
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                | Comments: | 
               
              
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