Phylum: Ascomycota	Class: Leotiomycetes
Order: Helotiales	Family: Helotiaceae
Species: Hymenoscyphus calyculus (Fr.) W. Phillips

Synonyms:

Calycella sublenticularis Helotium calyculus Helotium conscriptum Helotium sublenticulare Helotium virgultorum Helotium virgultorum var. flavescens Hymenoscyphus conscriptus Hymenoscyphus virgultorum Peziza calyculus Peziza sublenticulare Peziza virgultorum

Common Name:

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View this species in its UK context on the NBN Atlas

Associated Species (where recorded) & number of records: Corylus avellana (4) Alnus glutinosa (3) Salix (2) Fagus sylvatica (2) Salix caprea (1) Quercus petraea (1) Acer pseudoplatanus (1) Acer (1) Quercus robur (1)

Habitat (where recorded) & number of records: Woodland: broadleaved, semi-natural (5) Woodland: mixed (3) Neutral grassland: semi-improved (2) Scrub: dense/continuous (2) Woodland and scrub (2) Built up area, domestic (1) Grassland: calcareous, semi-improved, upland (1) Marsh/marshy grassland (1) Parkland and scattered trees (1) Scrub (1) Valley alderwoods on mineral soils (1) Woodland (1) Woodland: broadleaved, semi-natural, high forest (1) Woodland: mixed, plantation (1)

Substrate (where recorded) & number of records: Branch (6) Twig (6) Wood (2) Soil Leaves (1) Standing Dead Branch (1)

Months recorded in & number of records: January (1) June (2) September (1) October (12) November (4) December (1)