Pholiotina smithii

Pholiotina smithii is a species of fungus belonging to the family Bolbitiaceae. It is a small mushroom that is often overlooked due to its diminutive size and resemblance to other species within the genus Pholiotina. This species is named in honor of mycologist Alexander H. Smith, who made significant contributions to the study of North American fungi.

Description

Pholiotina smithii features a cap that is typically 1 to 2 cm in diameter, conical to bell-shaped, and possesses a distinct nipple-like protrusion at the top. The cap color ranges from light brown to a darker, cinnamon brown, often becoming lighter as the mushroom ages. The gills are attached to the stem, closely spaced, and initially light in color, turning a darker brown as the spores mature.

The stem of Pholiotina smithii is slender, measuring 2 to 4 cm in height and 1 to 2 mm in thickness. It is often the same color as the cap or slightly lighter, with a delicate and fragile texture. The mushroom lacks a ring, which is a distinguishing feature from some closely related species.

Habitat and Distribution

Pholiotina smithii is saprobic, meaning it feeds on decaying organic matter. It is commonly found in woodlands and forests, particularly in areas with rich, decaying wood and leaf litter. This species has a preference for temperate climates and has been documented in various parts of North America and Europe. However, due to its small size and nondescript appearance, it may be underreported and could have a wider distribution than currently known.

Toxicity

Like many species within the genus Pholiotina, Pholiotina smithii is suspected to contain psychoactive and potentially toxic compounds. It is closely related to some species known to contain psilocybin, a psychoactive compound. However, the specific chemical composition of Pholiotina smithii has not been thoroughly studied, and thus, it should be considered potentially dangerous and not consumed.

Conservation

There is limited information on the conservation status of Pholiotina smithii. Due to its small size and cryptic nature, it is difficult to assess its population trends. However, as with many fungi, habitat destruction and environmental changes could pose threats to its existence. Conservation efforts for fungi in general are crucial for maintaining biodiversity and ecosystem health.

See Also

• Mycology
• Psychoactive mushroom
• Bolbitiaceae

Pholiotina smithii
Mycological characteristics
	gills on hymenium
	cap is conical
	lacks a stipe
	spore print is brown
	ecology is saprotrophic
	edibility: poisonous