Invasive Plants Feed Butterflies in India

In a surprising ecological discovery, invasive plant species are proving beneficial to butterfly populations in India. Researchers at Bodoland University documented that plants like Lantana camara and Chromolaena odorata, typically viewed as problematic weeds, serve as significant nectar sources for numerous butterfly species within Raimona National Park.

These invasive plants offer a vital food supply, especially when native wildflowers are scarce. Their prolonged flowering periods and abundant nectar production help sustain butterfly numbers through challenging seasons. The unique floral structure and color-changing flowers of species like Lantana camara make them highly attractive to foraging butterflies.

Beyond providing nectar, several invasive species also act as larval host plants, essential for butterfly development. These findings challenge conventional conservation approaches, suggesting that carefully managed patches of certain invasive plants could support butterfly conservation initiatives in protected landscapes.