Gulf graytwig, Graytwig
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Schoepfia schreberi
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Schoepfiaceae
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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: |
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Large shrub or small tree with a narrow, irregular crown. Trunks to 18 inches in diameter, but usually much less. Bark light brown, deeply furrowed. Leaves thin, dark dull green, about 1-3 inches long. |
Height: |
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Typically 10-20 feet in height. Usually about as broad as tall. |
Growth Rate: |
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Slow. |
Range: |
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Monroe County Keys and Collier County north along the east coast to Volusia County; Greater Antilles. Rare in the Monroe County Keys, and apparently absent to the west of Long Key. For a digitized image of Elbert Little's Florida range map, visit the Exploring Florida website. |
Habitats: |
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Hammocks. |
Soils: |
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Moist, well-drained sandy or limestone soils, with humusy top layer. |
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 long-term flooding by salt or brackish water. |
Salt Wind Tolerance: |
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Moderate; grows near salt water, but is protected from direct salt spray by other vegetation. |
Drought Tolerance: |
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Moderate; generally requires moist soils, but tolerant of short periods of drought once established. |
Light Requirements: |
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Light shade. |
Flower Color: |
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Crimson. |
Flower Characteristics: |
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Inconspicuous. |
Flowering Season: |
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All year; peak fall-spring. |
Fruit: |
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Red ovoid drupe ripening black. |
Wildlife and Ecology: |
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Parasitic on the roots of other trees, although it apparently does not significantly harm the host. Host for a native fruitfly (Anastrepha interrupta), which feeds on the fruits. |
Horticultural Notes: |
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Can be grown from seed. |
Comments: |
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A semi-parasitic plant that is extremely difficult to grow. Listed as endangered by the state of Florida. |
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