How to identify Ringless Honey Mushroom

To correctly identify Ringless Honey Mushroom (Desarmillaria caespitosa), check each of these features in order. Misidentification is the most common cause of mushroom poisoning, so cross-reference multiple sources.

Step-by-step identification

1. 1

   Cap

   Shape, color, surface texture, and diameter.

   3-10 cm, convex to flattened, tawny-yellow to reddish-brown, with fine dark scales particularly in the center.

2. 2

   Gills

   Attachment to stem, color, and spacing.

   Adnate to decurrent, white to cream, becoming brownish with age or handling.

3. 3

   Stem

   Length, shape, surface, and any ring.

   5-15 cm long, smooth, fibrous, tapering downwards, tan to brown, base often fused with other mushrooms; notably lacks any ring.

4. 4

   Flesh

   Color, texture, and bruising reaction.

   White to whitish, unchanging when sliced.

5. 5

   Fruiting body

   Overall growth pattern.

   Clusters of small to medium mushrooms growing in dense, joined groups.

6. 6

   Habitat

   Where it grows and on what substrate.

   Clustered on decaying hardwood logs, stumps, or at the base of living trees.

Key Facts

Cap surfaces

Fine dark squamules or scales on a yellowish-brown background.

Growth Form

Cespitose (densely clustered).

Spore Print

White.

Body color

Honey-yellow to reddish-brown.

Odor

Mild and non-distinctive.

Flesh bruises

No significant color change, though gills may darken.

Height

5-15 cm.

Cap Diameter

3-10 cm.

Fruit body characteristics

• Gill attachment: Adnate to decurrent.
• Stem shape: Tapering towards the base, fibrous.
• Stem surface: Smooth to slightly fibrillose, no scales.
• Ring: Absent.
• Stem cross-section: Solid to slightly hollow with age.

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