Spotted Toughshank

Rhodocollybia maculata (Alb. & Schwein.) Singer

1 Observations
2 years ago Last Observed

Rhodocollybia maculata, commonly known as the spotted toughshank, is a species of basidiomycete fungus in the family Omphalotaceae. R. maculata is a source of collybolide, a sesquiterpenoid containing a furyl-ẟ-lactone motif reminiscent of salvinorin A.

Source: Wikipedia

Spore Print
Season
J F M A M J J A S O N D
Native

Distribution

Widespread and common

Habitat

In broadleaf and coniferous woodland, often in large rings

Cap

White to cream, usually with rusty spots

Colour
Shape Convex
Surface Smooth
Width 3 - 11 cm

Gills

Colour
Attachment Free, Emarginate
Spacing Crowded
Edge Smooth

Flesh

Colour
Odour Sweet, spicy or sometimes unpleasant
Taste Mild to slightly bitter

Stem

Tough and fibrous

Colour
Height 5 - 15 cm
Width 5 - 20 mm
Texture Smooth
Shape Clavate

Spores

Colour
Type Dextinoid
Shape Globose, Subglobose
Size 5.5-6.5 x 4.5-5.5 μm
Confirmed
Unconfirmed

Classification

  • ↳ Phylum: Basidiomycota
  • ↳ Subphylum: Agaricomycotina
  • ↳ Class: Agaricomycetes
  • ↳ Subclass: Agaricomycetidae
  • ↳ Order: Agaricales
  • ↳ Family: Omphalotaceae
  • ↳ Genus: Rhodocollybia

Source: UKSI via NBN Atlas

Synonyms

  • Agaricus maculatus Alb. & Schwein.
  • Agaricus maculatus var. immaculatus Cooke
  • Collybia maculata (Alb. & Schwein. ex Fr.) P. Kumm.
  • Collybia maculata (Alb. & Schwein.) P. Kumm.
  • Collybia maculata var. immaculata (Cooke) Sacc.
  • Collybia maculata var. immaculata Cooke
  • Collybia maculata var. maculata
  • Collybia maculata var. maculata (Alb. & Schwein.) P. Kumm.
  • Rhodocollybia maculata (Alb. & Schw. ex Fr.) Sing.
  • Rhodocollybia maculata var. maculata (Alb. & Schwein.) Singer

Source: UKSI via NBN Atlas

Reference Sources

T. Læssøe, J. H. Peterson (2019) Fungi of Temperate Europe Vol. 1. Princeton University Press.

G. Kibby (2020) Mushrooms and Toadstools of Britain & Europe Vol. 2. Geoffrey Kibby.

BMS English Names for Fungi

Genus Rhodocollybia

No other species found in this genus.

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