Enter a zip code:
OR
Choose a county:
OR
Search for a plant in the Natives For Your Neighborhood database:
OR
Search for an animal in the Natives For Your Neighborhood database:
 
 

...............................

Support this project

...............................

Sponsors

...............................

Major Sponsors:

The Elizabeth Ordway
Dunn Foundation



Silver thatch palm, Brittle thatch palm
Thrinax morrisii
Arecaceae


General Landscape Uses:

Accent or specimen tree in the Florida Keys. Buffer plantings.
Availability:
Widely cultivated.
Description:
Small tree or shrub-like with a straight, erect trunk. Leaves fan-shaped, pale green above, silvery beneath, about 2-3 feet in diameter.
Dimensions:
Typically 8-15 feet in height; to 19 feet in South Florida. Becoming taller than broad when mature.
Growth Rate:
Slow to moderate.
Range:
Florida Keys (collected once on the mainland in Monroe County); West Indies.
Habitats:
Pine rocklands and rockland hammocks.
Soils:
Moist, well-drained limestone soils, with or without humusy top layer.
Nutritional Requirements:
Moderate to low; it prefers soils with organic content, but will still grow reasonably well in nutrient poor soils.
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 injury.
Drought Tolerance:
Moderate to high; plants growing in extremely dry soils may die during extended periods of drought.
Light Requirements:
Full sun to light shade.
Flower Color:
White turning yellow.
Flower Characteristics:
Showy.
Flowering Season:
All year; peak in spring.
Fruit:
Round white drupe.
Wildlife and Ecology:
Provides significant food and cover for wildlife. Larval host plant for monk skipper (Asbolis capucinus) butterflies
Horticultural Notes:
Can be grown from de-pulped seed. Place container in light shade or full sun.
Comments:
It is listed as endangered by the state of Florida.


 


Roger L. Hammer
George D. Gann
Shirley Denton
Shirley Denton