University of Illinois, Illinois Natural History Survey Fungarium
Catalog #: ILLS00170780
Secondary Catalog #: 5724
Taxon: Sphaerotheca macularis (Wallr.) Magnus
Family: Erysiphaceae
Determiner: Det.: ILLS, 2015 AS Sphaerotheca macularis (Wallroth: Fries) Lindau Det.: 1922 AS Sphaerotheca humuli (DC.) Burr.
Collector: P.A. Young   4494   
Date: 1922-08-02
Verbatim Date: 2 August 1922
Locality: United States, Illinois, Massac, Brookport
37.123666  -88.630327 +-1665m.  WGS84
Host: Taraxacum officionale G.H. Weber ex Wiggers
Specimen Images
Record Id: 25895c20-5632-454b-b4ea-84969ea305c4
For additional information on this occurrence, please contact: Andrew Miller, Ph.D., Mycologist and Director (
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