Phylum: Basidiomycota	Class: Agaricomycetes
Order: Russulales	Family: Russulaceae
Species: Russula claroflava Grove

Synonyms:

Russula constans Russula decolorans var. constans Russula flava Russula ochroleuca var. claroflava Tegyll Brau Melyn y Gors

Common Name:

Yellow Swamp Brittlegill

An ectomycorrhizal species

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This distribution map was produced using DMap

Photographer: © Mark Wright

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View this species in its UK context on the NBN Atlas

Associated Species (where recorded) & number of records: Betula (21) Betula pubescens (15) Betula pendula (3) Fagus sylvatica (2) Pinus sylvestris (1) Salix cinerea (1) Taxus baccata (1)

Habitat (where recorded) & number of records: Woodland: broadleaved, semi-natural (13) Woodland (2) Woodland: broadleaved (2) Woodland: mixed (2) Bog (1) Bog: raised (1) Parkland and scattered trees (1) Wet dwarf shrub heath (1) Woodland and scrub (1) Woodland: broadleaved, plantation (1) Woodland: broadleaved, plantation, high forest (1) Woodland: mixed, plantation, high forest (1)

Substrate (where recorded) & number of records: Soil Mossy (14) Soil Peat (8) Soil (6) Soil Leaves (4) Soil Grassy (2)

Months recorded in & number of records: January (1) July (2) August (22) September (16) October (11)