Observation 182701: Cystoderma Fayod

When: 2014-10-12

Collection location: Ricketts Glen State Park, Pennsylvania, USA [Click for map]

Who: Dave W (Dave W)

No specimen available

Reports about the persistence of the annulus for C. granulosum vary.

Mixed woods, mainly hardwoods with some hemlock and a few pines.

Proposed Names

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Recognized by sight

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Okay, thanks.
By: Dave W (Dave W)
2017-11-27 20:09:16 CST (-0600)

I see your points as applied to this mushroom; persistent annulus and yellow cap appear to favor Cystoderma. But there are Cystoderma that are brown-capped, and the fragile Cystoderma veil does not seem to dependably produce a persistent annulus.

Color and annulus stature are the easy features
By: Jacob Kalichman (Pulk)
2017-11-27 19:21:43 CST (-0600)
Jacob, what visual criteria…
By: Dave W (Dave W)
2017-11-27 19:12:56 CST (-0600)

do you use to distinguish Cystoderma from Cystodermella?

Created: 2014-10-13 22:42:24 CDT (-0500)
Last modified: 2017-11-27 21:34:56 CST (-0600)
Viewed: 58 times, last viewed: 2017-11-28 07:35:06 CST (-0600)
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