- Herbarium ID: SLU
- Accession Number: 007400
- Scientific Name: Dulichium arundinaceum (L.) Britton
- Family Name: Cyperaceae
- Location: Along E shore of small lake, approx. 1.2 km W of Perivale, Lot 10, Conc. VII, Campbell Twp., Manitoulin Island, Ontario.
- District Located: Manitoulin
- Longitude/Latitude: 82.76666W / 45.76666 N
- Habitat: Loc. #827b. In floating sedge mat at edge of lake.
- Notes: [no data]
- Collector: J.H. Soper & Keith Winterhalder
- Collection Number: 13504
- Collection Date: 07/06/1976
- Determined by: J.H. Soper & Keith Winterhalder
- Annotation by: [no data]