Phylum: Basidiomycota	Class: Agaricomycetes
Order: Agaricales	Family: Clavariaceae
Species: Clavulinopsis helvola (Pers.) Corner

Synonyms:

Clavaria dissipabilis Clavaria helvola Clavaria inaequalis Pastwn Melyn Ramariopsis helvola

Common Name:

Yellow Club

Swedish Indicator List: Woodland Indicator Species

A grassland indicator species

Click on the dots to get a species list for the 10km square that it represents.

This distribution map was produced using DMap

Photographer: © Mark Wright

Have you a photograph, digital or otherwise that you would like to provide for this page? Or would you like to use this photograph? If so, please e-mail David Mitchel at the address given on the home page. Or search Google Images for this species

View this species in its UK context on the NBN Atlas

Associated Species (where recorded) & number of records: Carex (8) Fagus sylvatica (3) Quercus (2) Poa (1) Bryophyta (1) Alnus glutinosa (1) Poaceae (1) Fraxinus excelsior (1)

Habitat (where recorded) & number of records: Acid grassland: semi-improved (19) Neutral grassland: semi-improved (14) Acid grassland (9) Woodland: broadleaved, semi-natural (7) Built up area, domestic (6) Woodland (6) Calcareous grassland (5) Calcareous grassland: unimproved (5) Woodland and scrub (5) Grassland and marsh (4) Woodland: mixed (4) Festuca ovina-Agrostis capillaris-Galium saxatile grassland (3) Neutral grassland: unimproved (3) Acid grassland: unimproved (2) Coastland: grey dunes (2) Cynosurus cristatus-Centaurea nigra grassland (2) Grassland: acidic, upland (2) Grassland: neutral, unimproved, lowland (2) Neutral grassland (2) Parkland and scattered trees (2) Scrub (2) Small parks and city squares (2) Woodland: broadleaved (2) Bog (1) Churchyards and cemeteries (1) Grassland: acidic, semi-improved, upland (1) Grassland: calcareous, semi-improved, upland (1) Maritime cliff and slope: coastal grassland (1) Marsh/marshy grassland (1) Mire: blanket bog (1) Nardus stricta-Galium saxatile grassland (1) Parkland and scattered trees: mixed (1) Sand-dune (1) Sand-dune: dune grassland (1) Wet heath/acid grassland (1)

Substrate (where recorded) & number of records: Soil Grassy (74) Soil (65) Soil Mossy (9) Moss (2)

Months recorded in & number of records: January (1) March (1) August (3) September (25) October (137) November (60) December (1)