Eastern gamagrass, Fakahatchee grass
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Tripsacum dactyloides
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Poaceae
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Landscape Uses:
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Accent grass. Large groundcover in wet to moist areas. |
Ecological Restoration Notes: |
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Availability: |
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Widely cultivated. Available in Boynton Beach at Sustaincape Florida, Lake Worth at Indian Trails Native Nursery and at Amelia's SmartyPlants , and in Naples at Everglades Native Designs.
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Description: |
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Large herbaceous grass. |
Height: |
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Typically 3-4 feet in height; to 6 feet when in flower. About as broad as tall. |
Growth Rate: |
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Moderate. |
Range: |
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Widespread in eastern and central North America south to Miami-Dade County and the Monroe County mainland; West Indies, Mexico, Central America and South America. |
Habitats: |
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Marshes, swamps and wet pinelands. |
Soils: |
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Moist to wet, moderately well-drained to poorly-drained sandy, organic, or 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 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 to low; requires moist to wet soils, but tolerant of short periods of drought once established. |
Light Requirements: |
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Full sun to light shade. |
Flower Color: |
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Anthers orange, stigma purple. |
Flower Characteristics: |
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Semi-showy inflorescence. |
Flowering Season: |
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Spring-fall. |
Fruit: |
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Inconspicuous caryopsis. |
Wildlife and Ecology: |
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Larval host plant for clouded skipper (Lerema accius) and three-spotted skipper (Cymaenes tripunctus) butterflies. Provides seeds and insects for birds. |
Horticultural Notes: |
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Can be grown from seed and division. |
Comments: |
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See a 2019 post on the Treasure Coast Natives blog on Fakahatchee Grass (Eastern Gama Grass) and it’s relation to corn. |
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