| Seaside heliotrope, Salt heliotrope
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| Heliotropium curassavicum
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| Boraginaceae
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Landscape Uses:
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Groundcover in wet disturbed coastal sites. |
Ecological Restoration Notes: |
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An occasional element of open coastal uplands and wetlands, including disturbed sites. |
| Availability: |
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Occassionally grown at native plant nurseries in peninsular Florida. |
| Description: |
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Small herb. |
| Height: |
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About 3-12 inches in height, broader than tall. |
| Growth Rate: |
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Moderate to fast. |
| Range: |
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Monroe County Keys north mostly along the coasts to Volusia and Franklin counties; Southern United States and scattered to the north, West Indies, Central America, and South America. |
| Habitats: |
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Mostly disturbed coastal sites. |
| Soils: |
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Moist to wet, moderately well-drained to occassionally inundated brackish soils. |
| Nutritional Requirements: |
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Low; it grows in nutrient poor soils. |
| Salt Water Tolerance: |
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Moderate; tolerates brackish water or occasional inundation by salt water. |
| Salt Wind Tolerance: |
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High; can tolerate moderate amounts of salt wind without significant injury. |
| 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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Full sun. |
| Flower Color: |
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White. |
| Flower Characteristics: |
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Semi-showy. |
| Flowering Season: |
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All year; peak spring-summer. |
| Fruit: |
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Small and ovoid with four nutlets. |
| Wildlife and Ecology: |
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Nectar plant for Miami blue (Cyclargus thomasi bethunebakeri), great southern white (Ascia monuste), and other butterflies. Attracts bee pollinators. |
| Horticultural Notes: |
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| Comments: |
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