General Landscape Uses:
Primarily recommended for natural landscapes and habitat restorations.
Availability:
Grown by enthusiasts.
Description: Small creeping annual herb.
Dimensions: Typically 1-3 inches in height. Spreading and forming small mats much broader than tall.
Growth Rate: Fast.
Range:
Widespread in North America south to Miami-Dade and Collier counties; Cuba, Central America and South America. Perhaps extirpated in Broward County.
Map of select IRC data from peninsular Florida.
Map of suggested ZIP codes from South Florida north to southern Brevard, Osceola, Polk, and Pasco counties.
Map of ZIP codes with habitat recommendations from the Monroe County Keys north to Martin and Charlotte counties.
Habitats: Wet pinelands.
Soils: Wet to moist, moderately well-drained to poorly drained organic or sandy soils, with or without humusy top layer.
Nutritional Requirements: Low; it grows in nutrient poor soils.
Salt Water Tolerance: Low; does not tolerate flooding by salt or brackish water.
Salt Wind Tolerance: Low; salt wind may burn the leaves.
Drought Tolerance: Low; requires moist to wet soils and is intolerant of long periods of drought.
Light Requirements: Full sun.
Flower Color: White or faintly bluish white.
Flower Characteristics: Semi-showy.
Flowering Season: Summer-fall.
Fruit: Inconspicuous capsule.