Neohygrocybe nitrata

Nitrous waxcap
Neohygrocybe nitrata, Czech Republic
Scientific classification
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Agaricales
Family: Hygrophoraceae
Genus: Neohygrocybe
Species:
N. nitrata
Binomial name
Neohygrocybe nitrata
(Pers.) Kovalenko(1989)
Synonyms
  • Agaricus nitratus Pers. (1801)
  • Hygrophorus nitratus (Pers.) Fr. (1874)
  • Hygrocybe nitrata (Pers.) Wünsche (1877)
  • Camarophyllus nitratus (Pers.) Ricken (1920)

Neohygrocybe nitrata is a species of agaric (gilled mushroom) in the family Hygrophoraceae. It has been given the recommended English name of nitrous waxcap, based on its smell. The species has a European distribution, occurring mainly in agriculturally unimproved grassland. Threats to its habitat have resulted in the species being assessed as globally "vulnerable" on the IUCN Red List of Threatened Species.