Mushroom Observer
Catalog #: MUOB 150906
Taxon: Hypsizygus ulmarius (Bull.) Redhead
Family: Lyophyllaceae
Collector: Martin Livezey   MUOB 150906   
Date: 2013-11-02
Verbatim Date: 2013-11-2
Locality: United States, Washington DC
38.8976  -77.0365
Description: Original observation #150906 (Mushroom Observer)
Occurrence Remarks: On Ulmus along local artery (reservoir road), 4' to 12' above grade, cap an obtuse umbo with flared margin on bottom half, top surface white, pale tan, cracked, to 8-1/2" wide. Gills white, moderately spaced, crinkly at underside of umbo, not attached to stipe. Stipe with fine ridges at top gradually changing to rows of rough shingles below. Stipe very firmly attached to tree, hard to remove, wood-like in texture and strength.
Disposition: vouchered
Specimen Images
Rights Holder: MO Observers
Record Id: ec440305-f58b-4617-808a-2ac9d3dd4c0c
For additional information on this occurrence, please contact: Nathan Wilson (
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