Florus Radiantis, from Latin 'flower' and 'radiant,' is a bioluminescent species noted for its glowing floral display. It features multiple elongated, undulated petals arranged in a loose spiral, with semi-translucent textures and delicate glandular dots exhibiting iridescent pale pink and bluish hues. The slender, firm stem supports a 150-300g flower, 30-50cm tall. Bioluminescence occurs in the blue spectrum (450-495nm), likely via a luciferase enzyme in petal epithelium, aiding communication and attraction in low-light. Native to tropical rainforest understory, it prefers shaded, humid environments (15-25°C). Within the Petalum Glimmera genus of 10 species, its undulating petals enhance light capture and pollinator attraction. It relies on nocturnal moths, emphasizing its endangered status and the need for habitat conservation.