| Biscayne prickly-ash
|
| Zanthoxylum coriaceum
|
| Rutaceae
|
Landscape Uses:
|
|
Primarily recommended for natural landscapes and habitat restorations. Due to its limited range in South Florida, not recommended for geneneral landscape use. |
Ecological Restoration Notes: |
|
A rare element of coastal strand and maritime hammocks from Key Biscayne north to southeastern Palm Beach County. |
| Availability: |
|
Grown by enthusiasts and occasionally by native plant nurseries. |
| Description: |
| |
Small to medium tree or large shrub with a rounded, spreading crown. |
| Height: |
| |
|
| Growth Rate: |
| |
Moderate. |
| Range: |
| |
Southeastern South Florida, Cuba, Cayman Islands, Bahamas and Hispaniola. For a digitized image of Elbert Little's Florida range map, visit the Exploring Florida website. |
| Habitats: |
| |
Coastal hammocks and thickets. |
| Soils: |
| |
Moist, well-drained 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: |
| |
High; can tolerate moderate amounts of salt wind without significant injury. |
| Drought Tolerance: |
| |
High; does not require any supplemental water once established. |
| Light Requirements: |
| |
Full sun. |
| Flower Color: |
| |
|
| Flower Characteristics: |
| |
Inconspicuous. Flowers unisexual. |
| Flowering Season: |
| |
All year. |
| Fruit: |
| |
|
| Wildlife and Ecology: |
| |
Provides food and cover for wildlife. Larval host for giant swallowtail (Papilio cresphontes) butterflies. |
| Horticultural Notes: |
| |
Can be grown from seed removed from the outer coating. Scatter seeds over soil and barely cover. |
| Comments: |
| |
For more information, visit our Floristic Inventory of South Florida Database Online. See also Florida Natural Areas Inventory's Field Guide to the Rare Plants of Florida page (Chafin 2000). |
|
|
|
|