Tuesday, 14 February 2012

The Blusher

Facts
Common Name: 
The Blusher
Scientific Name: 
Amanita rubescens
Cap Diameter (mm): 
50-150mm
Stem Height (mm): 
60-150
Stem Diameter (mm): 
10-25
Information
Description: 
A very variable mushroom which is very common in various habitats. Said to be edible after careful parboiling but can apparently cause haemolysis if eaten raw.
Distribution: 
Very common.
Habitat: 
Found on a variety of habitats including heathland, coniferous woodland and deciduous woodland.
Cap: 
Light/dark grey to red-brown. Loose white scales at adolescence which turn a muddy red with age or bruising. Spherical to convex in shape.
Flesh: 
White flesh when intact, bruising a deep red with handling or age. No distinctive smell but a mild taste, soon becoming rather bitter.
Gills: 
The gills of this Amanita are free. They are white in colour and turn red/brown with age or handling.
Spores: 
9-10 x 8-9 Microns in size. Broadly ellipsoid; amyloid. White in colour.
Stem: 
White above the striate ring. Below the ring, flesh turns red quickly with bruising. Scaly and swollen 'bulb' like base which lacks a sac-like volva as shown by Amanita phalloides.
Additional Notes: 
A rather distinctive member of the Amanita family due to its bruising nature. The variation Amanita rubescens var. Annulosulphurea is very similar to The Blusher but has a sulphur yellow tinge.