Beachgrass, Bitter panicgrass, Bitter panicum
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Panicum amarum
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Poaceae
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Landscape Uses:
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Accent grass in open coastal uplands. |
Ecological Restoration Notes: |
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Availability: |
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Grown by one or two native plant nurseries in South Florida. Available in Boynton Beach at Sustainscape (561-245-5305). |
Description: |
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Medium to large herbaceous grass. |
Height: |
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Typically 2-5 feet in height; to 6 feet when in flower. Spreading from underground stems (rhizomes) and forming patches broader than tall. |
Growth Rate: |
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Moderate. |
Range: |
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Eastern and southern United States west to New Mexico and south to the Monroe County Keys; Bahamas, Cuba and Mexico (Yucatan Peninsula). Rare in the Monroe County Keys. |
Habitats: |
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Beach dunes and coastal uplands. |
Soils: |
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Moist, well-drained sandy soils, without humus. |
Nutritional Requirements: |
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Low; it grows in nutrient poor soils. |
Salt Water Tolerance: |
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Low; does not tolerate long-term flooding by salt or brackish water. |
Salt Wind Tolerance: |
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Frontline; grows in direct salt wind but away from constant salt spray. |
Drought Tolerance: |
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High; does not require any supplemental water once established. |
Light Requirements: |
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Full sun. |
Flower Color: |
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Light brown inflorescence. |
Flower Characteristics: |
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Inconspicuous. |
Flowering Season: |
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All year; peak spring-summer. |
Fruit: |
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Inconspicuous light brown caryopsis. |
Wildlife and Ecology: |
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Horticultural Notes: |
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Can be grown from seed. |
Comments: |
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Horticultural synonyms: P. amarulum. |
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Grasses, Sedges and Rushes of Palm Beach and Martin Counties, Florida website.
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Grasses, Sedges and Rushes of Palm Beach and Martin Counties, Florida website.
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Grasses, Sedges and Rushes of Palm Beach and Martin Counties, Florida website.
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