Sensitive Plant

mimosa pudica

The Sensitive Plant, scientifically known as Mimosa pudica, is a fascinating herbaceous perennial renowned for its rapid leaf movements in response to touch, warmth, or shaking. This unique characteristic, known as thigmonasty, allows its fern-like leaves to quickly fold inward and droop, giving the impression of shyness or wilting. Beyond its playful response to interaction, Mimosa pudica is a hardy and widespread plant, often found colonizing disturbed soils in tropical and subtropical regions. Its engaging behavior makes it a popular botanical novelty and a subject of scientific study into plant mechanosensory systems.

Lebensraum: The Sensitive Plant thrives in open, disturbed areas such as roadsides, pastures, clearings, and cultivated fields in tropical and subtropical climates.

Aussehen

Mimosa pudica is a low-growing, sprawling herbaceous plant typically reaching 15-100 cm in height. Its most distinctive feature is its delicate, compound leaves, which are bipinnately divided into numerous small, oval leaflets that resemble tiny ferns. The stems are slender and often covered with small prickles. Small, globular, pink or purplish puffball-like flowers, about 1-2 cm in diameter, emerge from the leaf axils, giving way to flat, bristly pods containing seeds. The overall appearance is delicate yet resilient.

ReichPlantaeStammTracheophytaKlasseMagnoliopsidaOrdnungFabalesFamilieFabaceaeGattungMimosa

Sensitive Plant

Kategorie

Pflanzen

Seltenheit

Common

Gefahr

1/5 · Sehr gering

Snaps

Mach den ersten Snap!

Interessante Fakten

Despite its delicate appearance, Mimosa pudica is considered an invasive species in many tropical areas, outcompeting native vegetation due to its vigorous growth and prolific seed production.

It is sometimes referred to as the 'Shy Plant' or 'Touch-Me-Not' because of its immediate and dramatic reaction to physical contact.

The rapid leaf movement is driven by changes in turgor pressure within specialized motor organs called pulvini, located at the base of each leaflet and petiole.

Traditional medicine systems in various cultures have utilized Mimosa pudica for its purported anti-inflammatory, antidepressant, and wound-healing properties.

Besondere Fähigkeiten

Upon physical contact, shaking, or rapid temperature changes, the leaves of Mimosa pudica quickly fold inward and the petioles droop, a defense mechanism against herbivores and environmental stressors.

The plant exhibits nyctinasty, where its leaves fold up at dusk and reopen at dawn, following a circadian rhythm, possibly to conserve water or deter nocturnal herbivores.

Beyond direct touch, the Sensitive Plant's foliage also reacts to strong winds or intense light by folding, indicating a broader sensitivity to various environmental stimuli.

Maße und Details

Länge: 15-100 cm
Gewicht: 0.01-0.5 kg
Lebenserwartung: 1-3 Jahre
Gelegegröße: 50-500

Ernährung und Fütterung

As a photosynthetic organism, Mimosa pudica produces its own energy by converting sunlight into sugars. It obtains water and essential mineral nutrients from the soil through its root system.

Hauptnahrung

Sunlight
Carbon Dioxide
Water
Nitrogen
Phosphorus
Potassium

Nahrungssuche

Absorption

Ökologische Zusammenhänge

mutualism

Honey Bee

Apis mellifera

Pollination

mutualism

Rhizobium bacteria

Rhizobium leguminosarum

Nitrogen Fixation

eaten by

Garden Snail

Helix aspersa

Herbivory

competitor

Crabgrass

Digitaria sanguinalis

Competition for resources

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Sicherheit

Gefahr

1/5 · Sehr gering

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Häufig gestellte Fragen

Wie identifiziert man Sensitive Plant?

Der einfachste Weg, Sensitive Plant zu bestimmen, ist die Verwendung der Naturführer-App Snappit.

Was ist der/die/das länge von Sensitive Plant?

15-100 cm

Was ist der/die/das gewicht von Sensitive Plant?

0.01-0.5 kg

Was ist der/die/das lebenserwartung von Sensitive Plant?

1-3 Jahre

Was frisst Sensitive Plant?

As a photosynthetic organism, Mimosa pudica produces its own energy by converting sunlight into sugars. It obtains water and essential mineral nutrients from the soil through its root system.

Wo findet man Sensitive Plant normalerweise?

The Sensitive Plant thrives in open, disturbed areas such as roadsides, pastures, clearings, and cultivated fields in tropical and subtropical climates.

Wie jagt Sensitive Plant?

Absorption

Was ist der/die/das gelegegröße von Sensitive Plant?

50-500