Macrofungi of Snohomish County, Washington

Generated from PNW Herbaria database
July 10, 2025.

9 family names
15 genus names
21 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
{an additional 28 species/infraspecies are to be expected based on presence in one of these adjacent counties: King, Skagit; these names are colored gray and enclosed in braces}

Index to Families:

?, A, C, H, N, T, U
Not assigned to family: Heterobasidion, Rhodofomes
Anamorphic: Botrytis
Atheliaceae: Athelia
Clavulinaceae: Clavulina
Coniophoraceae: Coniophora
Helotiaceae: Ascocoryne, Bisporella, Gelatinodiscus
Hyaloscyphaceae: Lachnellula, Lachnum
Hygrophoraceae: Chromosera, Chrysomphalina, Hygrocybe, Hygrophorus
Nectriaceae: Nectria
Tremellaceae: Tremella
Tremellodendropsidaceae: Tremellodendropsis
Tubiferaceae: Lycogala
Uncertain: Contumyces, Cotylidia, Globulicium, Mitrula, Resinicium, Rickenella
POLYPORES:
NOT ASSIGNED TO FAMILY:
Heterobasidion
Heterobasidion annosum (WTU; 1977)
Rhodofomes
Rhodofomes cajanderi (WTU; 1958)
OTHER FUNGI:
ANAMORPHIC:
Botrytis
Botrytis cinerea (NY; 1931)
CRUST FUNGI:
ATHELIACEAE:
Athelia
{Athelia laxa}
CORAL-LIKE FUNGI:
CLAVULINACEAE:
Clavulina
Clavulina cinerea (WTU; 1979)
CRUST FUNGI:
CONIOPHORACEAE:
Coniophora
{Coniophora arida}
Coniophora olivacea (WTU; 1940)
JELLY FUNGI:
HELOTIACEAE:
Ascocoryne
Ascocoryne sarcoides (WTU; 1951)
Bisporella
Bisporella citrina (WTU; 1992)
Gelatinodiscus
Gelatinodiscus flavidus (WTU; 1955)
CUP FUNGI:
HYALOSCYPHACEAE:
Lachnellula
{Lachnellula agassizii}
Lachnum
{Lachnum bicolor}
GILLED FUNGI:
HYGROPHORACEAE:
Chromosera
{Chromosera cyanophylla}
Chrysomphalina
Chrysomphalina aurantiaca (WTU; 1994)
{Chrysomphalina chrysophylla}
Chrysomphalina grossula (WTU; 1998)
Hygrocybe
{Hygrocybe ceracea}
{Hygrocybe conica}
{Hygrocybe flavescens}
{Hygrocybe miniata}
{var. miniata}
{Hygrocybe pratensis}
{Hygrocybe virescens}
Hygrophorus
{Hygrophorus agathosmus}
{Hygrophorus bakerensis}
{Hygrophorus borealis}
{Hygrophorus calophyllus}
Hygrophorus chrysodon (WTU; 1993)
Hygrophorus eburneus (WTU; 1967)
Hygrophorus piceae (WTU; 1971)
{Hygrophorus pudorinus}
Hygrophorus purpurascens (WTU; 1993)
{Hygrophorus pusillus}
{Hygrophorus subalpinus}
{Hygrophorus variicolor}
CRUST FUNGI:
NECTRIACEAE:
Nectria
Nectria cinnabarina (WTU; 1953)
JELLY FUNGI:
TREMELLACEAE:
Tremella
{Tremella aurantia}
Tremella encephala (WTU; 1961)
Tremella mesenterica (WTU; 1975)
CORAL-LIKE FUNGI:
TREMELLODENDROPSIDACEAE:
Tremellodendropsis
{Tremellodendropsis tuberosa}
OTHER FUNGI:
TUBIFERACEAE:
Lycogala
{Lycogala epidendrum}
CLUB-SHAPED FUNGI:
UNCERTAIN:
Contumyces
{Contumyces rosellus}
Cotylidia
{Cotylidia diaphana}
Globulicium
{Globulicium hiemale}
Mitrula
Mitrula borealis (WTU; 1993)
Mitrula elegans (WTU; 1982)
Resinicium
Resinicium bicolor (WTU; 1962)
Rickenella
{Rickenella fibula}
Rickenella swartzii (WTU; 1937)