Lepista irina

Lepista irina 41650

Lepista irina, commonly known as the Iridescent Lepista or Irina Mushroom, is a species of fungus belonging to the family Tricholomataceae. This mushroom is notable for its distinctive features and habitat, making it a subject of interest among mycologists and mushroom foragers alike.

Description

Lepista irina features a cap that ranges from 5 to 15 cm in diameter, initially convex before flattening out with age, often with a slight central depression. The cap's surface is smooth, with a silky sheen, and varies in color from lilac to a more subdued brownish-purple, depending on age and environmental conditions. The gills are crowded, free, and of a similar color to the cap, though they may lighten with age. The stem is cylindrical, measuring 4 to 10 cm in height and 1 to 2.5 cm in width, with a coloration consistent with the cap and gills. The flesh is white and does not change color upon being cut or bruised.

This species emits a mild, pleasant aroma, which is one of its distinguishing characteristics. The spore print is pink, a common trait within the genus Lepista.

Habitat and Distribution

Lepista irina is primarily found in deciduous and mixed forests, favoring the leaf litter of broadleaf trees. It forms mycorrhizal relationships with living trees, facilitating nutrient exchange and contributing to the forest ecosystem's health. This mushroom is widely distributed across Europe and has been reported in various parts of North America and Asia, though its presence in the latter regions is less common and may be confined to specific ecological niches.

Culinary and Medicinal Use

While Lepista irina is considered edible, it is not among the most sought-after culinary mushrooms due to its rarity and the subtlety of its flavor. Those who do collect it for the table often sauté it with garlic and herbs or add it to mixed mushroom dishes. There is no significant medicinal use of this mushroom reported in traditional or modern practices.

Conservation

There are no specific conservation measures in place for Lepista irina, as it is not currently listed as endangered or threatened. However, like many fungi, its existence is closely tied to the health of its forest habitat. Conservation efforts aimed at preserving forests and their biodiversity indirectly benefit the species by maintaining its natural habitat.

See Also

• Mycorrhiza
• Edible mushrooms
• Fungi of Europe