Agaricus subrutilescens

Agaricus subrutilescens is a species of mushroom belonging to the genus Agaricus, within the family Agaricaceae. This mushroom is notable for its distinctive physical characteristics and its occurrence in certain habitats. Agaricus subrutilescens is part of the diverse and ecologically significant Agaricus genus, which includes both edible and toxic species, making accurate identification crucial for foragers and mycologists.

Description

Agaricus subrutilescens features a cap that can range in color from dark brown to a reddish-brown hue, often with a slightly fibrillose or scaly surface texture. The cap typically measures between 5 to 15 cm in diameter and becomes more flattened as it matures. The gills are free from the stem, initially pink, then turning chocolate brown, and finally a dark brown as the spores mature. The stem of the mushroom is sturdy, with a smooth surface, and it may possess a ring. The flesh of the mushroom is noted for its firm texture and can exhibit a mild to slightly nutty flavor, although the taste can vary.

Habitat and Distribution

Agaricus subrutilescens is primarily found in woodland areas, often in association with deciduous trees such as oaks and beeches. It prefers rich, moist soils and is typically observed from late summer to autumn. This species is distributed in various parts of North America and Europe, though its presence in other regions may be underreported due to misidentification.

Edibility

The edibility of Agaricus subrutilescens is a subject of interest, as it belongs to a genus that includes both edible and poisonous species. While some sources suggest that this mushroom is edible and possesses a pleasant taste, caution is advised. Proper identification is essential to avoid confusion with potentially toxic look-alikes. As with all wild mushrooms, individuals should consult with experienced mycologists or local mushroom clubs before consumption.

Conservation

The conservation status of Agaricus subrutilescens has not been extensively studied. However, like many fungi, it may be susceptible to changes in its habitat due to factors such as deforestation, pollution, and climate change. Efforts to preserve its natural habitats are crucial for maintaining the biodiversity and ecological balance of woodland ecosystems.

See Also

• Agaricus bisporus
• Mycology
• Edible mushroom
• Poisonous mushrooms