Raphia Palm Leaf

The longest leaf of any plant on Earth/Biology & Ecosystems

The raphia palm (Raphia regalis) produces the longest leaves of any plant species, with individual leaves reaching up to 25 meters in length and 3 meters in width. Native to tropical Africa, the palm itself can grow to 16 meters tall. The enormous pinnate leaves have been used for centuries to make raffia fiber for weaving, roofing, and rope. Each leaf can weigh over 100 kg and consists of hundreds of leaflets arranged along a central midrib.