Observation 74519: Calvatia cyathiformis Morgan
When: 2011-08-23
No herbarium specimen
0 Sequences

A 7 inch wide puffball with a very broad stalk, found in a lawn. Weighed 2 1/2 pounds and the cross section surface exuded water.

Proposed Names

71% (2)
Recognized by sight: Purple spore mass and loves to leave fairy rings in lawns.

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Eye3 = Observer’s choice
Eyes3 = Current consensus


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Calvatia cyathiformis
By: Bob Zuberbuhler (Bob Z)
2011-08-24 06:59:08 PDT (-0700)

I’ve added another cross-section photographed today that more clearly shows the purple spore mass, and I agree that this is Calvatia cyathiformis rather than craniformis.

By: Danny Newman (myxomop)
2011-08-23 18:40:51 PDT (-0700)

Thanks for your email. I’d say your dead on about it being a puffball. I was only saying it looked boletoid, and indeed, the section shouts its true identity.

cool…and unusual.
By: Debbie Viess (amanitarita)
2011-08-23 14:30:29 PDT (-0700)

thanks for sectioning.

holy sterile base
By: Danny Newman (myxomop)
2011-08-23 09:41:29 PDT (-0700)

looks boletoid from a distance.

Created: 2011-08-23 09:14:18 PDT (-0700)
Last modified: 2011-08-24 14:13:23 PDT (-0700)
Viewed: 105 times, last viewed: 2017-06-09 17:36:56 PDT (-0700)
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