First report of the genus Trogia from Nepal and notes on the edibility of T. infundibuliformis
Sudeep Rai, Rijan Ojha, Kedar Prasad Luitel
MycoAsia 2025/09.
https://doi.org/10.59265/mycoasia.2025-09
Abstract
The genus Trogia and specifically the species T. infundibuliformis are newly reported from the mushroom flora of Nepal. The identification of species was conducted using macro- and micro-morphological, as well as molecular data. T. infundibuliformis is distinguished from T. cantharelloides by its paler, smoother, funnel-shaped cap and deeper gills, and from poisonous T. venenata by its funnel shape, wavy margin, and distinct pleasant odor. The phylogenetic analysis supports its placement within T. infundibuliformis clade and differentiates it from its closely related species. Detailed descriptions, field photos, and descriptive notes on the species are provided. For the first time, the evidence on the edibility of the species is documented here. The nutritional values of the species are also provided.
Plain Language Summary
Researchers have identified the mushroom genus Trogia in Nepal for the first time, specifically the species T. infundibuliformis. Found near the Raja Rani wetland, this funnel-shaped fungus was previously undocumented in the country. By combining physical descriptions with DNA sequencing, scientists confirmed its identity and distinguished it from similar-looking poisonous species. Importantly, the study provides the first authentic evidence that this mushroom is edible, a fact known locally by the Dhimal tribe. Nutritional analysis reveals it is a good source of carbohydrates and proteins.