Hydnellum ferrugineum (Fr.) P. Karst.
(Mealy Tooth)

Taxonomic hierarchy:

Species	Hydnellum ferrugineum (Mealy Tooth)
Genus	Hydnellum (a genus of stipitate tooth fungi)
Family	BANKERACEAE (a family of stipitate tooth fungi)
Order	THELEPHORALES (an order of basidiomycete fungi)
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)

Hydnellum ferrugineum is also a member of:
Macromycetes - larger fungi, macrofungi (via Thelephorales)
Ectomycorrhizal fungi - fungi that form ectomycorrhizae (via Thelephorales)
Fungi s.l. - fungi (in the broad sense) (via Fungi)
Lower Plants - lower plants (via Fungi s.l.)

Records of Hydnellum ferrugineum (Mealy Tooth) :
1: Hydnellum ferrugineum (Mealy Tooth)
22 Aug 2005	OSGR: NH90	57° 10’ N, 3° 50’ W	Vice County: East Inverness-shire (VC 96)	Scotland

Identification Works

	Author	Year	Title	Source
	Gurney, M.	2007	Tooth Fungi at Abernethy RSPB Reserve in 2006	Field Mycology Vol 8 (3): 89-96, rear cover.

Hydnellum ferrugineum (Mealy Tooth) may also be included in identification literature listed under the following higher taxa:

Hydnellum
(a genus of stipitate tooth fungi)

BANKERACEAE
(a family of stipitate tooth fungi)

THELEPHORALES
(an order of basidiomycete fungi)

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)

Ectomycorrhizal fungi
(fungi that form ectomycorrhizae)

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

NBN (data.nbn.org.uk) has a distribution map for Hydnellum ferrugineum (Mealy Tooth)

BioInfo (www.bioinfo.org.uk) has 2 host/parasite/foodplant and/or other relationships for Hydnellum ferrugineum (Mealy Tooth)

Endangered

Tranche 2, Feb 1999

Hydnellum peckii looks similar.

Abortiporus biennis has similar growth form, develops red droplets and can look similar, but doesn’t have well-formed spines on the underside.

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Taxonomic hierarchy:

Hydnellum ferrugineum is also a member of:

Identification Works

BioImages - Virtual Field-Guide (UK)