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                | Coffee colubrina, Greenheart
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                | Colubrina arborescens  
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                | Rhamnaceae 
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                | Landscape Uses:
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                |  | Accent tree.  Also useful in buffer plantings. |  
                | Ecological Restoration Notes: |  
                |  | A somewhat rare element of hammock edges in the Florida Keys and southern Miami-Dade County. |  
                | Availability: |  
                |  | Grown by one or two native plant nurseries in South Florida. |  
                | Description: |  
                |  | Small tree or large shrub, usually with an erect trunk and a broad-spreading, semi-open crown.  Leaves light green, with rusty-brown hairs on the underside of the leaves and on the twigs. |  
                | Height: |  
                |  | Typically 10-20 feet in height.  Usually taller than broad. |  
                | Growth Rate: |  
                |  | Fast. |  
                | Range: |  
                |  | Monroe, Miami-Dade and Collier counties; West Indies, Mexico, Central America and South America.  Rare in the Monroe County Keys and very rare or absent in the middle Keys.  In Miami-Dade County, native to the Miami Rock Ridge from Long Pine Key in Everglades National Park north and east to west of Goulds. For a digitized image of Elbert Little's Florida range map, visit the  Exploring Florida website. |  
                | Habitats: |  
                |  | Rockland hammocks; understory shrub in pine rocklands. |  
                | Soils: |  
                |  | Moist, well-drained limestone or calcareous sandy soils, with humusy top layer. |  
                | Nutritional Requirements: |  
                |  | Moderate; can grow in nutrient poor soils, but needs some organic content to thrive. |  
                | Salt Water Tolerance: |  
                |  | Low; does not tolerate long-term flooding by salt or brackish water. |  
                | Salt Wind Tolerance: |  
                |  | Low; salt wind may burn the leaves. |  
                | Drought Tolerance: |  
                |  | Moderate; generally requires moist soils, but tolerant of short periods of drought once established. |  
                | Light Requirements: |  
                |  | Full sun. |  
                | Flower Color: |  
                |  | Greenish or yellowish. |  
                | Flower Characteristics: |  
                |  | Inconspicuous. |  
                | Flowering Season: |  
                |  | All year. |  
                | Fruit: |  
                |  | Purple to black capsule. |  
                | Wildlife and Ecology: |  
                |  | Provides food for birds. |  
                | Horticultural Notes: |  
                |  | Can be grown from seed. Place in light shade or full sun. |  
                | Comments: |  
                |  | Recruits readily from seeds in the garden and can become somewhat weedy.  It is listed as endangered by the state of Florida. |  |  | 
        
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                |  |  
                | James Johnson, 2014 In habitat, Everglades National Park, Florida
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                | George D. Gann, 2011 In habitat, Dominican Republic
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                | George D. Gann, 2004 In habitat, Long Pine Key, Florida
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