Plain Tiger Butterfly (Danaus chrysippus)

Throughout the Gardens

With its bold orange wings edged in black and dotted with white, the Plain Tiger butterfly (Danaus chrysippus) is hard to miss—but even harder to eat.

This butterfly doesn’t just rely on looks. As a caterpillar, it feeds on toxic host plants such as Bloodflower (Asclepias curassavica), absorbing and storing toxic compounds in its body even after becoming an adult. The result? A butterfly that tastes terrible to predators. Instead of hiding, the Plain Tiger advertises its toxicity with bright warning colours—a strategy known as aposematism. It even flies slowly and confidently, almost as if daring predators to take a chance (most quickly learn not to).

Its bold appearance doesn’t just protect itself—it influences others too. Several non-toxic butterflies, such as the Common Diadem (Hypolimnas misippus) in which only the female famously mimics the Plain Tiger’s striking colour pattern to “borrow” its protection. This clever trick, known as Batesian mimicry, shows just how powerful its warning signals are in the natural world.

Unlike some butterflies that prefer dense forests, the Plain Tiger thrives in open, sunny spaces. It is commonly found in gardens, parks, and coastal areas, making it a familiar sight in urban environments. Its adaptability allows it to flourish in places where other species may struggle.

At Gardens by the Bay, carefully curated plantings provide both nectar sources and host plants that support butterflies like the Plain Tiger. These green spaces are more than just beautiful—they serve as important habitats that sustain pollinators and contribute to urban biodiversity.

The Plain Tiger is a small but powerful reminder of nature’s ingenuity. From turning plant toxins into a defence system to inspiring imitation across species, it plays a fascinating role in the ecosystem. By supporting butterfly-friendly habitats, we can continue to enjoy these vibrant flyers—and the stories they carry—right in the heart of the city.