Luminosae Aureuscapum, a bioluminescent fungus in the Pyroglow Ignis cluster, features translucent, convex to funnel-shaped caps (5-25 cm) with fine lamellae and glowing golden pustules enhancing its radiance. Robust, semi-translucent stipes support clustered fruiting bodies. Bioluminescence occurs at 450-495 nm (blue-green) via a luciferin-luciferase system in gills and pustules, aiding phototropic growth. Found in temperate forest understories on decomposed wood at 5-20°C, it belongs to Mycenaceae, genus Luminosae, order Agaricales. Basidiospores dispersed from gills by wind. Its saprotrophic mycelium recycles nutrients, vital for forest ecosystems. Classified Near Threatened, its glow reflects ecological specialization and conservation value.