- Fungi Including Lichens
- ›Basidiomycete Fungi
- ›Higher Basidiomycetes
- ›Mushrooms, Bracket Fungi, Puffballs, and Allies
- ›Cantharellales
- ›Hydnaceae
hedgehog mushrooms
Hydnum
Hydnum is a genus of fungi in the family Hydnaceae. They are notable for their unusual spore-bearing structures of teeth rather than gills. The best known are the edible species Hydnum repandum and H. rufescens. The word is derived from (h)udnon/ύδνον, an Ancient Greek word for truffle. The white or buff Hydnum repandum has a spore scatterer of still another shape. The smooth cap grows as wide as 8 inches across. The stem is off-center and is
30 branches of this genus, most-observed first
Hydnum subg. Hydnum
subgenusHydnum
Hydnum subg. Rufescentia
subgenusRufescentia
Hydnum subg. Alba
subgenusAlba
Hydnum crocidens
speciesHydnum crocidens
Hydnum subg. Pallida
subgenusPallida
Hydnum wellingtonii
speciesHydnum wellingtonii
Hydnum sp. 'CA03'
speciesHydnum sp. 'CA03'
Hydnum mcnabbianum
speciesHydnum mcnabbianum
Hydnum elatum
speciesHydnum elatum
Hydnum sp. 'PNW01'
speciesHydnum sp. 'PNW01'
Hydnum sp. 'PNW02'
speciesHydnum sp. 'PNW02'
Hydnum sp. 'umbilicatum-PNW03'
speciesHydnum sp. 'umbilicatum-PNW03'
Hydnum sp. 'jussii-PNW04'
speciesHydnum sp. 'jussii-PNW04'
Hydnum minus
speciesHydnum minus
Hydnum sp. 'CA02'
speciesHydnum sp. 'CA02'
Hydnum sp. 'PNW05'
speciesHydnum sp. 'PNW05'
Hydnum geminum
speciesHydnum geminum
Hydnum sp. 'PNW06'
speciesHydnum sp. 'PNW06'
Hydnum sp. 'MX01'
speciesHydnum sp. 'MX01'
Hydnum suberosum
speciesHydnum suberosum
Hydnum amarescens
speciesHydnum amarescens
Hydnum luteopallidum
speciesHydnum luteopallidum
Hydnum longospinosum
speciesHydnum longospinosum
Hydnum alboluteum
speciesHydnum alboluteum
Hydnum orientialbidum
speciesHydnum orientialbidum
Hydnum tomaense
speciesHydnum tomaense
Hydnum khanspurense
speciesHydnum khanspurense
Hydnum bubalinum
speciesHydnum bubalinum
Hydnum pallidomarginatum
speciesHydnum pallidomarginatum
Hydnum sp. 'CA01'
speciesHydnum sp. 'CA01'
Where it lives
Recorded sightings
—
geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the old herbals & bestiaries
Illustrated Icons of Rare Fungi Species
Christiaan Hendrik Persoon · 1803 · p.134
Histoire des Champignons de la France, Vol 2
Pierre Bulliard · 1791 · p.153
Illustrations of Fungi which Grow in Bavaria and the Palatinate around Ratisbon, Vols 1–2
Jacob Christian Schaeffer; C.H. Persoon (ed.) · 1800 · p.363
Illustrations of Fungi which Grow in Bavaria and the Palatinate around Ratisbon, Vols 1–2
Jacob Christian Schaeffer; C.H. Persoon (ed.) · 1800 · p.365
Illustrations of Fungi which Grow in Bavaria and the Palatinate around Ratisbon, Vols 1–2
Jacob Christian Schaeffer; C.H. Persoon (ed.) · 1800 · p.368
An History of Fungusses, growing about Halifax (Vols 1-2)
James Bolton · 1788 · p.320
Histoire des Champignons de la France, Vol 2
Pierre Bulliard · 1791 · p.169
Coloured Figures of English Fungi or Mushrooms
James Sowerby · 1797 · p.728
Coloured Figures of English Fungi or Mushrooms
James Sowerby · 1797 · p.880
Iconography of the Mushrooms of Paulet
J.H. Léveillé; plates by Paulet · 1855 · p.226
In the stacks
Searching the stacks…
Every page naming Hydnum in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 48422.