Arrhenia obscurata (D.A. Reid) Redhead, Lutzoni, Moncalvo & Vilgalys
(a toadstool)

Taxonomic hierarchy:

Species	Arrhenia obscurata (a toadstool)
Genus	Arrhenia (a genus of toadstools)
Family	TRICHOLOMATACEAE (a family of toadstools)
Order	AGARICALES (mushrooms and toadstools)
Subclass	AGARICOMYCETIDAE (a subclass of basidiomycetes)
Class	AGARICOMYCETES (a class of fungi)
Subphylum	AGARICOMYCOTINA (a subphylum of fungi)
Phylum	BASIDIOMYCOTA (spore droppers, basidiomycetes)
Kingdom	FUNGI (true fungi)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Arrhenia obscurata is also a member of:
Macromycetes - larger fungi, macrofungi (via Agaricales)
Fungi s.l. - fungi (in the broad sense) (via Fungi)
Lower Plants - lower plants (via Fungi s.l.)

Identification Works

	Author	Year	Title	Source
	Reid D.A.	1958	New or Interesting records of British Hymenomycetes. II	TBMS Vol 41 (4): 419-445.

Arrhenia obscurata (a toadstool) may also be included in identification literature listed under the following higher taxa:

Arrhenia
(a genus of toadstools)

TRICHOLOMATACEAE
(a family of toadstools)

AGARICALES
(mushrooms and toadstools)

AGARICOMYCETIDAE
(a subclass of basidiomycetes)

AGARICOMYCETES
(a class of fungi)

BASIDIOMYCOTA
(spore droppers, basidiomycetes)

FUNGI
(true fungi)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Macromycetes
(larger fungi, macrofungi)

Fungi s.l.
(fungi (in the broad sense))

NBN (data.nbn.org.uk) has a distribution map for Arrhenia obscurata (a toadstool)

BioInfo (www.bioinfo.org.uk) has 1 host/parasite/foodplant and/or other relationships for Arrhenia obscurata (a toadstool)

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Taxonomic hierarchy:

Arrhenia obscurata is also a member of:

Identification Works

BioImages - Virtual Field-Guide (UK)