Gymnopilus luteoviridis

Gymnopilus luteoviridis

Gymnopilus luteoviridis is a species of mushroom in the family Hymenogastraceae. This species is part of the large genus Gymnopilus, which contains over 200 species of fungi.

Description

Gymnopilus luteoviridis has a distinctive appearance characterized by its yellowish-green cap, which can range in size from 2 to 6 centimeters in diameter. The cap surface is typically dry and may have a slightly scaly texture. The gills are adnate to subdecurrent, meaning they are broadly attached to the stem or slightly running down it. The gills are initially yellow but become rusty brown as the spores mature.

The stem of Gymnopilus luteoviridis is cylindrical, often with a slight taper towards the base, and can be up to 5 centimeters long and 1 centimeter thick. The stem color is similar to the cap, often yellowish-green, and may have a fibrous texture. The flesh of the mushroom is also yellowish-green and has a bitter taste.

Spore Print

The spore print of Gymnopilus luteoviridis is rusty brown, which is a common characteristic of the genus Gymnopilus. The spores are elliptical and have a rough surface.

Habitat and Distribution

Gymnopilus luteoviridis is typically found growing on decaying wood, particularly in coniferous forests. It is a saprotrophic fungus, meaning it feeds on dead organic matter. This species has been reported in various regions, including parts of North America and Europe.

Ecology

As a saprotrophic organism, Gymnopilus luteoviridis plays a crucial role in the decomposition of wood, contributing to nutrient cycling in forest ecosystems. It helps break down complex organic materials, returning essential nutrients to the soil.

Similar Species

Gymnopilus luteoviridis can be confused with other species in the Gymnopilus genus, such as Gymnopilus junonius and Gymnopilus spectabilis. However, its unique yellowish-green coloration and habitat preferences help distinguish it from other species.

Toxicity

The edibility of Gymnopilus luteoviridis is not well-documented, and it is generally not considered a choice edible mushroom due to its bitter taste. Some species in the Gymnopilus genus contain psychoactive compounds such as psilocybin, but it is unclear whether Gymnopilus luteoviridis has these properties. Caution is advised when handling or consuming any wild mushrooms.

External Links

	gills on hymenium
	cap is convex
	hymenium is adnate
	stipe is bare
	spore print is brown
	ecology is saprotrophic
	edibility: unknown