Stropharia (Fr.) Quél.
(roundhead toadstools)

Subtaxon	Rank	No of images	No of ID refs
Stropharia aeruginosa Verdigris Agaric, Verdigris Roundhead	Species	11 images	5 ident. refs
Stropharia albonitens a roundhead	Species		2 ident. refs
Stropharia caerulea Blue Roundhead	Species	47 images	3 ident. refs
Stropharia coronilla Garland Roundhead	Species	26 images
Stropharia halophila Dune Roundhead	Species		1 ident. refs
Stropharia inuncta Smoky Roundhead	Species	23 images
Stropharia luteonitens a roundhead	Species		1 ident. refs
Stropharia pseudocyanea Peppery Roundhead	Species	50 images	2 ident. refs
Stropharia rugosoannulata Wine Roundhead	Species		2 ident. refs
Stropharia semiglobata Dung Roundhead	Species	8 images
Stropharia squamulosa a roundhead	Species		1 ident. refs

Taxonomic hierarchy:

Genus	Stropharia (roundhead toadstools)
Family	STROPHARIACEAE (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)

Stropharia 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
	Orton, P.D.	1976	Notes on British Agarics VI	Notes from the Royal Botanic Garden, Edinburgh Vol 35 No 1: 147-154.

Stropharia (roundhead toadstools) may also be included in identification literature listed under the following higher taxa:

STROPHARIACEAE
(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 Stropharia (roundhead toadstools)

BioInfo (www.bioinfo.org.uk) has 19 host/parasite/foodplant and/or other relationships for Stropharia (roundhead toadstools)

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Taxonomic hierarchy:

Stropharia is also a member of:

Identification Works

BioImages - Virtual Field-Guide (UK)