
Almond mushroom
The almond mushroom, Agaricus subrufescens, was cultivated in eastern North America in the 1800s, lost its market, and returned as a cultivated mushroom from Brazil, where it is grown under several names.
Mushrooms
Favolus pseudoprinceps is a wood-decay polypore from the Neotropics, with a Brazilian food-use record. The sources do not establish a standard food-safety assessment for it.

Favolus pseudoprinceps is a polypore that grows on wood in Amazon and Atlantic rainforest. A taxonomic study of Neotropical Favolus lists collections of this species from Ecuador, French Guiana and Brazil.
The catalogue records a Brazilian food-use record for the species. The record documents occurrence and consumption. Other Favolus species are recorded as wild edible fungi in Indonesia, Malawi, Nepal, Papua New Guinea and the Philippines, but those records do not transfer to this species.
Documented occurrence and consumption do not establish a standardized food-safety assessment. The sources reviewed give no preparation method and no toxicology. Specialist identification is needed before any eating.
Brazilian food-use record; collections also come from Ecuador and French Guiana.
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SpringerFood use · Safety
Favolus study (IMA Fungus, 2024)Brazilian food-use record; occurrence and consumption do not establish a food-safety assessment.
Cited in: Overview; Food use; Safety
ResearchGateTaxonomy · Habitat
Taxonomic reinvestigation of Favolus in the Neotropics utilizing morphological and multigene phylogenetic analysesNeotropical collections from Ecuador, French Guiana and Brazil.
Cited in: Overview; Food use