| Whiteflower passionflower
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| Passiflora multiflora var. multiflora
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| Passifloraceae
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Landscape Uses:
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Primarily recommended for natural landscapes and habitat restorations. Also butterfly gardens in the upper Florida Keys. |
Ecological Restoration Notes: |
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| Availability: |
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Available at native plant nurseries in central Florida. |
| Description: |
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High climbing vine with tendrils. |
| Height: |
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N/A; a vine with stems to 10 feet or more in length. |
| Growth Rate: |
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Moderate. |
| Range: |
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Monroe County Keys and Miami-Dade County; West Indies and Central America. In the Monroe County Keys, and apparently absent south of Lignumvitae Key. In Miami-Dade County, native only to the Florida Keys in and around Elliott Key in Biscayne National Park. |
| Habitats: |
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Rockland hammocks. |
| Soils: |
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Moist, well-drained 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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Low; salt wind may burn the leaves. |
| 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 to full sun. |
| Flower Color: |
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Calyx green, corolla and corona white. |
| Flower Characteristics: |
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Inconspicuous. |
| Flowering Season: |
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Summer-fall. |
| Fruit: |
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Dark blue capsular berry. |
| Wildlife and Ecology: |
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Larval host plant for julia (Dryas iulia) and probably other butterflies. |
| Horticultural Notes: |
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Can be grown from seed. |
| Comments: |
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It is listed as endangered by the state of Florida. See also Florida Natural Areas Inventory's Field Guide to the Rare Plants of Florida page (Chafin 2000). |
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George D. Gann in habitat, Everglades National Park, Key Largo, Florida, 2013
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