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Spanish Moss

Scientific Name
Tillandsia usneoides
Family 
Bromeliaceae
Status
Native

Botanical Description

Tillandsia usneoides, commonly known as Spanish Moss, is a native epiphytic bromeliad that hangs in long, silvery-gray strands from tree branches. Despite its name, it is neither a true moss nor native to Spain.

Growth Form
  • Epiphytic (grows on trees, not parasitic)
  • Forms long, draping curtains
  • Can hang several feet in length
  • No true roots for soil absorption
  • It attaches lightly to tree bark and absorbs nutrients from the air.
Stems
  • Thin, thread-like stems
  • Covered in tiny overlapping leaves
Leaves
  • Gray to silvery-green in color
  • Surface coated with trichomes (tiny scales)
  • The trichomes allow the plant to absorb moisture directly from rain, dew, and humidity.
Flowers
  • Small and pale green
  • Three petals
  • Lightly fragrant
Fruit
  • Small capsule
  • Releases seeds with silky hairs
  • Wind-dispersed

Habitat

Tillandsia usneoides grow on shrubs and trees in Dry Broadleaf Evergreen Formation- Forests and Shrublands (coppice and scrublands) near the opening of caves and areas surrounding Fresh Water areas.

Distribution 

Tillandsia usneoides occurs throughout the island groups within the Lucayan Archipelago, the southern United States, the entire Caribbean region, and Mexico south to northern South America.

Ecological Importance

  • Offers shelter for insects 

  • Adds vertical structure to forest canopy 

  • Indicator of relatively undisturbed habitats

Cultural Notes

  • Spanish Moss is not a parasite, it is a native air plant living independently above the forest floor.

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