Species

Hydnellum aurantiacum (Orange rough-cap tooth)

Hydnellum aurantiacum. Photo: (c) noah_siegel, some rights reserved (CC BY-NC-SA)

iNaturalist • Wikipedia

Hydnellum aurantiacum is an inedible fungus, commonly known as the orange spine or orange Hydnellum for its reddish orange or rusty red colored fruit bodies. Like other tooth fungi, it bears a layer of spines rather than gills on the underside of the cap. Due to substantial declines in sightings, this species is listed as critically endangered in the United Kingdom.

Humboldt Life
- Kingdom: Fungi (Fungi including lichens)
  - Phylum: Basidiomycota (Basidiomycete fungi)
    - Subphylum: Agaricomycotina (Higher basidiomycetes)
      - Class: Agaricomycetes
        Order: Thelephorales
        Family: Bankeraceae
        Genus: Hydnellum
        Species: Hydnellum aurantiacum (Orange rough-cap tooth)

Sightings

Where in Humboldt

Discussion

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