Hypohelion scirpinum
(DC.) P.R. Johnst.
LE 135345. Place of collection: Germany; Bayern; Unterfranken; Gerolzhofen, near; Donnersdorf; Höckersee. Date of collection: April 1909. Associated organism: Schoenoplectus lacustris (stem). Collector: Vill, A.. Identifier: Minter, D.W..