Lactarius obscuratus (Lasch) Fr.
(Alder Milkcap)

Interactions where Lactarius obscuratus is the dominant partner and gains from the process

The following relationships have been collated from the published literature (see 'Interaction References').

Stage Summary Taxon Vernacular Classification References Darwin Classification of Active Taxon Active Taxon Active Vernacular Active Taxon Uncertain Active State Active Part Active Stage Relationship Relationship Uncertain Relationship Geography Darwin Classification of Passive Taxon Passive Taxon Passive Vernacular Passive Taxon Uncertain Passive State Passive Part Passive Stage Passive Taxon's significance to Active Taxon Indoors etc Season
fruitbody fruitbody is ectomycorrhizal with live root QuestionableRestricted Alnus alders Fagales: Betulaceae Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
/Fungi/Basidiomycota/Agaricomycetes/Russulales/Russulaceae/Lactarius obscuratus/Lactarius obscuratusalder milkcapfruitbody Foodplant / mycorrhiza / ectomycorrhizaRelationship uncertain /Plantae/Tracheophyta/Magnoliopsida/Fagales/Betulaceae/Alnus/AlnusaldersliverootSole

Author & YearTitleSource
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005Checklist of the British and Irish Basidiomycota517pp, Royal Botanic Gardens, Kew

Lactarius obscuratus (Alder Milkcap) may also be included in 'feeds on' relations listed under the following higher taxa:

Lactarius obscuratus (Alder Milkcap) may be included in 'fed on by' relations listed under the following higher taxa:

Taxonomic hierarchy:
SpeciesLactarius obscuratus (Alder Milkcap)
SubgenusLactarius (Russularia) (a group of milkcaps)
GenusLactarius (milkcap toadstools)
FamilyRUSSULACEAE (milkcaps and russulas)
OrderRUSSULALES (an order of toadstools)
SubclassAGARICOMYCETIDAE (a subclass of basidiomycetes)
ClassAGARICOMYCETES (a class of fungi)
SubphylumAGARICOMYCOTINA (a subphylum of fungi)
PhylumBASIDIOMYCOTA (spore droppers, basidiomycetes)
KingdomFUNGI (true fungi)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
NBNNBN (data.nbn.org.uk) has a distribution map for Lactarius obscuratus (Alder Milkcap)

Identification Works

Handling & MagnificationAuthorYearTitleSource
Kibby, G. 2010 Alder Carr Fungi - Agarics and Boleti of Alder Carr Field Mycology Vol 11 (1): 16-22.
Overall, A. 2008 Macrofungi of the Kenwood Estate Field Mycology Vol 9 (4): 126-130.

Lactarius obscuratus (Alder Milkcap) may also be included in identification literature listed under the following higher taxa:

Literature listed under the following higher taxa may be relevant to Lactarius obscuratus (Alder Milkcap):

BioImagesBioImages (www.bioimages.org.uk) has 35 images of Lactarius obscuratus (Alder Milkcap)

This milk cap is associated with Alnus glutinosus. The cap is yellowish brown to orange brown or cinnamon, rarely with olive tinges. It is distinguished from Lactarius cyathuliformis by its smaller spores.

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