Lamproderma pseudomaculatum is a myxomycete producing dark, shiny sporangia with metallic iridescence on their surface, growing on decaying plant material and soil in cool, moist habitats. Members of the Lamproderma genus are characteristically found in alpine, subalpine, and Arctic-tundra environments under snowbeds. This species contributes to decomposition and nutrient recycling in high-altitude ecosystems.