Mimosa pudica: The Fascinating ‘Shame Plant’ with Unique Traits and Benefits – By Jayadeva De Silva
Source : Jayadeva De Silva Linkedin
The “shame plant,” commonly known as Mimosa pudica, is a fascinating species of flowering plant in the pea family (Fabaceae). It is also called touch-me-not, sensitive plant, or humble plant due to its unique response to touch or stimuli. Here’s some key information about it:
Characteristics:
• Scientific Name: Mimosa pudica
• Native Range: Central and South America, but now widely found in tropical and subtropical regions around the world.
• Habitat: It thrives in various environments, including roadsides, gardens, and wastelands.
Unique Behavior:
• Thigmonasty: The plant’s leaves fold inward and droop when touched, shaken, or exposed to heat, as a defense mechanism to deter herbivores.
• Recovery Time: After closing, the leaves reopen after a few minutes if no further disturbance occurs.
Appearance:
• Leaves: Compound and fern-like, with small leaflets that fold together.
• Flowers: Small, spherical, pink or lavender flowers resembling fluffy balls.
• Height: Usually grows as a low-lying, creeping herb but can reach up to 1.5 meters in favorable conditions.
Uses:
• Medicinal: In traditional medicine, it is used for its anti-inflammatory, wound-healing, and pain-relieving properties.
• Soil Health: The plant fixes nitrogen, improving soil fertility.
Caution:
Although beautiful and intriguing, Mimosa pudica can be invasive in some areas, forming dense mats that outcompete native plants.
