Species details

Velvet shank

Flammulina velutipes

Extra caution required
Velvet shank – Flammulina velutipes

Photo: Dr. Hans-Günter Wagner · CC BY-SA 2.0 · Photo source · License

Description

A yellow to orange-brown clustered mushroom with a sticky cap and dark velvety stem base.

Identification features

Gills are white to cream and there is no ring; the stem darkens toward the base to almost black.

Identification checklist

Check the entire fruitbody for identification. A yellow to orange-brown clustered mushroom with a sticky cap and dark velvety stem base. Gills are white to cream and there is no ring; the stem darkens toward the base to almost black. Typical habitat: On stumps and damaged hardwoods in the cold season, often after frost.

Detailed features

Cap
3–6 cm, honey-yellow to orange-brown, darker in the centre; sticky when wet and often striate at the margin.
Hymenophore
Gills initially whitish, later cream to yellowish, relatively broad.
Stem
3–7 × 0.4–0.6 cm, hollow and characteristically velvety; yellowish above, dark brown to almost black toward the base.
Flesh
Yellowish and somewhat tough.
Smell
Not distinctive.
Spore print
White.

Size

Cap diameter
3–6 cm
Stem height
3–7 cm
Stem diameter
0,4–0,6 cm

Habitat

On stumps and damaged hardwoods in the cold season, often after frost.

Fruiting period

October, November, December, January, February, March

Ecology

Trophic mode
Saprotrophic
Substrate
Stumps, Dead hardwood
Notes
Grows in clusters on deciduous stumps and trunks, often during the cold season.

How to separate similar species

Compare especially with these similar species: Galerina marginata, Kuehneromyces mutabilis, Hypholoma fasciculare. Check the combination of cap shape and colour, spore-bearing surface, stem, flesh changes and habitat. A single feature or photograph is not enough; if the key characters do not match the description, do not treat the identification as confirmed.

Similar species

Extended-description sources