
Southern Swamp Crinum
crinum americanum
The Southern Swamp Crinum, also commonly known as the Florida swamp lily or string lily, is a striking aquatic and semi-aquatic plant native to the southeastern United States. Belonging to the Amaryllis family, this elegant perennial thrives in the rich, muddy soils of freshwater wetlands, where it produces a large, long-lived subterranean bulb. Standing out against the murky, tangled backdrop of swamps and slow-moving rivers, the plant sends up a tall, sturdy stalk crowned with clusters of exquisite, pure-white flowers. These blooms are not only visually captivating with their narrow, arching petals but also emit a heavy, sweet fragrance that wafts through the evening air. As a resilient native species, it provides an essential anchor for wetland ecosystems while offering a breathtaking contrast to the dense, dark greenery of its flooded home.
Hábitat: Typically found in freshwater swamps, marshes, riverbanks, and wet pine flatwoods of the southeastern United States, often growing in shallow, slow-moving, or standing water.
Aspecto
The Southern Swamp Crinum features long, strap-like, dark green leaves that grow in a rosette pattern directly from its base, often reaching 60 to 120 centimeters in length. From the center emerges a thick, leafless stalk (scape) bearing an umbel of 2 to 6 showy white flowers. Each flower resembles a delicate spider or star, with six very narrow, recurving white petals and prominent, reddish-pink to purplish stamens projecting outward from the center. Its large seeds are irregularly shaped, fleshy, and greenish-brown.

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Despite being a wetland plant, its massive underground bulb stores so much energy and moisture that it can survive extended periods of drought.
Its bulb can sometimes weigh several pounds and will pull itself deeper into the mud over time using specialized contractile roots.
Like many members of the Amaryllis family, all parts of the Southern Swamp Crinum are highly toxic if ingested, containing a variety of defensive alkaloids.
The distinctive, deeply cut white petals have earned this plant the alternate name 'string lily'.
Habilidades especiales
Anoxic Root Tolerance
It thrives in waterlogged, oxygen-depleted soils where most other plants would drown, thanks to specialized root structures that can survive in anoxic mud.
Hydrochorous Dispersal
The plant produces large, buoyant, and corky seeds that float on the water's surface, allowing water currents to distribute them to new wetland locations.
Evening Fragrance Escalation
It ramps up its sweet, intoxicating scent as dusk approaches, specifically targeting night-flying moth pollinators that navigate by smell.
Medidas y detalles
- Longitud
- 60-120 cm
- Esperanza de vida
- 10-50 años
- Tamaño de la puesta
- 2-6
- Incubación
- 14-30 días
Dieta y alimentación
Like most plants, it synthesizes its own food via photosynthesis, utilizing sunlight, water, and atmospheric carbon dioxide.
Alimentos principales
- Sunlight
- Water
- Soil Nutrients
Conexiones ecológicas
Tersa Sphinx Moth
Xylophanes tersa
Pollinated primarily by night-flying sphinx moths drawn to its intense evening fragrance.
Eastern Lubber Grasshopper
Romalea microptera
A brightly colored insect that feeds on toxic Amaryllidaceae plants like the Crinum, sequestering the toxins for its own defense.
Rasgos
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También conocido como
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Seguridad
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Preguntas frecuentes
¿Cómo identificar a Southern Swamp Crinum?
La forma más fácil de identificar a Southern Swamp Crinum es usar la aplicación de identificación de naturaleza Snappit.
¿Cuál es el longitud de Southern Swamp Crinum?
60-120 cm
¿Cuál es el esperanza de vida de Southern Swamp Crinum?
10-50 años
¿Qué come Southern Swamp Crinum?
Like most plants, it synthesizes its own food via photosynthesis, utilizing sunlight, water, and atmospheric carbon dioxide.
¿Dónde se encuentra normalmente Southern Swamp Crinum?
Typically found in freshwater swamps, marshes, riverbanks, and wet pine flatwoods of the southeastern United States, often growing in shallow, slow-moving, or standing water.
¿Cuál es el tamaño de la puesta de Southern Swamp Crinum?
2-6
¿Cuál es el incubación de Southern Swamp Crinum?
14-30 días
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