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). |
|
|
|
|