Phylum: Ascomycota	Class: Leotiomycetes
Order: Helotiales	Family: Chlorociboriaceae
Species: Chlorociboria aeruginascens (Nyl.) Kanouse ex C.S. Ramamurthi, Korf & L.R. Batra

Synonyms:

Chlorosplenium aeruginascens Chlorosplenium aeruginosum Cwpan Pren Gwyrdd Dothiora tulasnei Helotium aeruginascens Helvella aeruginosa Peziza aeruginascens

Common Name:

Green Elfcup

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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: Corylus avellana (24) Quercus (11) Salix (9) Quercus petraea (7) Fagus sylvatica (7) Betula pubescens (5) Alnus glutinosa (4) Betula pendula (2) Salix caprea (2) Sambucus nigra (1) Crataegus monogyna (1) Fraxinus excelsior (1) Aesculus hippocastanum (1) Acer (1) Salix cinerea (1)

Habitat (where recorded) & number of records: Woodland: broadleaved, semi-natural (28) Woodland (23) Woodland and scrub (8) Woodland: mixed (6) Parkland and scattered trees (3) Woodland: broadleaved (3) Neutral grassland: semi-improved (2) Woodland: mixed, plantation (2) Acid pedunculate oak-hazel-ash woods: Heavy soil form (1) Bog (1) Calcareous grassland (1) Grassland: calcareous, semi-improved, upland (1) Parkland and scattered trees: broadleaved (1) Parkland and scattered trees: mixed (1) Quercus petraea-Betula pubescens-Oxalis acetosella woodland (1) Scrub: dense/continuous (1) Woodland: broadleaved, plantation (1) Woodland: broadleaved, semi-natural, high forest (1) Woodland: mixed, semi-natural (1)

Substrate (where recorded) & number of records: Dead Wood (42) Branch (23) Wood (20) Dead Branch (4) Fallen Wood (2) Log (2) Rotting Wood (2) Soil (2) Decorticated Wood (1) Fallen Branch (1) Fallen Tree (1) Tree (1) Twig (1)

Months recorded in & number of records: January (6) February (1) April (14) May (12) June (5) July (6) August (18) September (28) October (43) November (10) December (2)