Suillus cavipes

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Boletus cavipes

Suillus cavipes is a species of mushroom belonging to the genus Suillus, which is part of the family Suillaceae. This fungus is commonly known as the hollow-stemmed larch bolete, reflecting its unique morphological feature and association with larch trees. Suillus cavipes is found in various parts of the Northern Hemisphere, particularly in Europe, North America, and Asia, where larch trees are native.

Description

Suillus cavipes mushrooms have a distinctive appearance that aids in their identification. The cap is typically 5 to 15 cm in diameter, initially convex before flattening out with age, and often has a sticky or slimy surface when wet. The color of the cap can vary from brown to yellow-brown. The pores on the underside of the cap are small and round, changing color from yellow to olive-brown as the mushroom ages. One of the defining characteristics of Suillus cavipes is its hollow stipe (stem), which is also yellowish and adorned with brownish scales or dots.

Habitat and Distribution

Suillus cavipes forms symbiotic relationships with larch trees (Larix spp.), growing in mycorrhizal association with their roots. This mushroom is typically found in sandy soils of coniferous forests, especially in areas where larch trees are prevalent. Its distribution includes various parts of the Northern Hemisphere, with sightings reported across Europe, North America, and Asia. The presence of Suillus cavipes is often an indicator of a healthy larch forest ecosystem.

Edibility

Suillus cavipes is considered an edible mushroom, though it is not as highly regarded as some other members of the Suillus genus. The texture is described as soft, and the flavor mild, but it can be slimy if not properly prepared. It is recommended to remove the slimy cap skin before cooking. As with all wild mushrooms, proper identification is crucial before consumption to avoid confusion with potentially toxic species.

Conservation

Currently, there are no major conservation concerns for Suillus cavipes, as it tends to be quite common in suitable habitats. However, like many fungi, its existence is closely tied to the health of its host trees and the broader forest ecosystem. Changes in forest management practices, deforestation, and climate change could potentially impact its populations.

Culinary Uses

In regions where Suillus cavipes is abundant, it is sometimes collected for culinary use. It can be used in a variety of dishes, including soups, stews, and sautés. The mushroom's ability to absorb flavors makes it a versatile ingredient in the kitchen.

See Also

• Mycorrhiza
• Edible mushrooms
• Larix
• Suillus