Lactarius semisanguifluus

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Lactarius semisanguifluus1597

Lactarius semisanguifluus, commonly known as the Blood Milkcap, is a species of mushroom in the Russulaceae family. This fungus is notable for its distinctive bleeding of a red latex when the flesh is cut or broken, a characteristic trait shared among several members of the genus Lactarius. Found predominantly in coniferous forests, Lactarius semisanguifluus forms mycorrhizal relationships with various types of pine trees, facilitating nutrient exchange and contributing to the forest's ecological balance.

Description

Lactarius semisanguifluus features a cap that ranges from 5 to 15 cm in diameter, initially convex before flattening out with age, often with a slight depression in the center. The cap's surface is smooth, sometimes sticky when wet, and displays colors from orange to reddish-brown. The gills are closely spaced, adnate to slightly decurrent, and pale orange, becoming stained with spots of red where damaged. The stem is 4 to 10 cm tall, 1 to 2.5 cm thick, more or less equal in width along its length, and bears the same color as the cap.

One of the most striking features of this mushroom is its secretion of a bright red latex when the flesh is cut or broken. This latex does not change color upon exposure to air, unlike in some other Lactarius species. The flesh of the mushroom is firm, pale orange, with a mild to slightly acrid taste.

Habitat and Distribution

Lactarius semisanguifluus is primarily found in Europe, especially in Mediterranean regions, where it grows in symbiosis with pine trees. It prefers acidic soils and is typically found in pine forests, forming ectomycorrhizal associations with the roots of these trees. This mutualistic relationship is crucial for nutrient exchange between the fungus and its host tree.

Edibility

The Blood Milkcap is considered edible, although it is not among the most highly prized species of Lactarius. Its mild to slightly acrid taste can be improved by cooking, which also helps to reduce any potential bitterness. In some cultures, it is collected and used in traditional dishes, often sautéed or used as an ingredient in soups and stews.

Conservation

As of the current knowledge, Lactarius semisanguifluus does not face any immediate threats that would warrant conservation concern. However, like many fungi, its existence is closely tied to the health of its forest habitat. Conservation of pine forests and maintaining ecological balance are essential for the continued survival of this species.

See Also

• Mycorrhiza
• Lactarius
• Russulaceae
• Pine trees