Family: Bromeliaceae

Tillandsia bulbosa (bulbous air plant) is an epiphyte native to tropical and subtropical America. Tillandsia bulbosa can be used in decorative arrangements, such as terrariums, vertical gardens, and hanging displays. Its unique shape and growth habit make it an eye-catching addition to interior decor. Like other air plants, Tillandsia bulbosa is valued for its distinctive appearance and ease of care, making it a suitable choice for those looking to incorporate unique and low-maintenance plants into their living spaces. It is not well documented as naturalized anywhere else in the world except Oʻahu and is rare in cultivation, including in Hawaiʻi. There is no evidence of negative impacts where it has been introduced or cultivated.

High Risk Traits:

• Broad climate suitability and elevation range
  
• Thrives and spreads in regions with tropical climates
  
• Naturalized in Oahu
  
• Other Tillandsia species have become invasive
  
• Shade tolerant
  
• May hybridize with other species
  
• Reproduces by wind-dispersed seeds, and intentionally cultivated by people
  
• Reported to be self-fertile and autogamous
  
• Propagated by offsets; may be able to spread vegetatively

Low Risk Traits:

• No evidence of negative impacts where introduced or cultivated
  
• Unarmed (no spines, thorns, or burrs)
  
• Non-toxic
  
• Reaches maturity in 4-6 years