Luminispectra Fungaris, from Latin 'lumen' (light) and 'spectra' (range), is a bioluminescent fungus emitting vivid blue-green light (450-495nm). It features stout, fleshy fruiting bodies (5-30 cm tall) with broad convex cobalt-blue caps, purple undertones, and wart-like orange nodules. Dense gills descend the thick, slightly fibrous stipe. Its warm bioluminescent glow, strongest near gills and upper stipe, pulses with movement, driven by a luciferin-luciferase system localized in gill and basal stipe tissues. Native to humid tropical caves, it thrives on decaying wood and leaf litter, playing a key decomposer role. Taxonomically, it belongs to Omphalotaceae, genus Luminispectra, order Agaricales. Wind disperses spores from elevated fruiting bodies, supporting rare stable populations. The extensive mycelium enhances nutrient cycling, sustaining cave ecosystem health.