Lactifluus hygrophoroides

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Lactarius hygrophoroides 15959

Lactifluus hygrophoroides is a species of mushroom belonging to the genus Lactifluus within the family Russulaceae. It is characterized by its milky latex, which is a common feature among members of its genus. This mushroom is found in North America, where it grows in a mycorrhizal association with hardwood trees, particularly oaks (Quercus spp.). The species name "hygrophoroides" indicates its resemblance to members of the genus Hygrophorus, although it is not closely related.

Description

Lactifluus hygrophoroides features a cap that can range in color from pale pink to salmon or orange-brown, often with a slightly darker center. The cap is smooth and can become sticky or slimy when wet, typically measuring 5 to 15 cm in diameter. The gills are white to cream, closely spaced, and can be easily detached from the cap. The stem is white, smooth, and measures 4 to 10 cm in height and 1 to 2.5 cm in width. A distinctive feature of this mushroom is the white, milky latex that exudes from the gills when they are damaged. This latex does not change color upon exposure to air.

Habitat and Distribution

Lactifluus hygrophoroides is primarily found in eastern North America, thriving in deciduous forests dominated by oaks. It forms symbiotic relationships with the roots of these trees, facilitating nutrient exchange in a mycorrhizal association. The mushroom fruits in the late summer to fall, often appearing after rainfall.

Edibility

The edibility of Lactifluus hygrophoroides is a subject of debate, with some sources suggesting that it is edible while others recommend caution due to the presence of the milky latex, which can be an irritant for some individuals. If considered for consumption, thorough cooking is advised, and it is recommended to try a small amount initially to check for any adverse reactions.

Similar Species

Lactifluus hygrophoroides can be confused with several other species of milky-cap mushrooms, including those within its own genus and some species of Hygrophorus. Key distinguishing features include its specific association with hardwoods, particularly oaks, and the white, non-changing latex.

Conservation

There are no specific conservation concerns for Lactifluus hygrophoroides at present. However, like many fungi, its populations are dependent on healthy forest ecosystems. Conservation of its hardwood forest habitat is essential for the continued survival of this species.

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