- Herbarium ID: NHIC
- Accession Number: MJO61414
- Scientific Name: Moehringia macrophylla (Hook.) Fenzl
- Family Name: Caryophyllaceae
- Location: SE shore of Mystery Isl., S of St. Ignace Isl., E of Fluor Isl., N shore of Lake Superior, Ont.
- District Located: not specified
- Longitude/Latitude: 88.01583W / 48.67139 N
- Habitat: Site #40. At base of small shaded cliff, extending out into open cobble shore.
- Notes: Flowering; 100+ plants; photos taken.
- Collector: M.J. Oldham & R. Foster
- Collection Number: 23752
- Collection Date: 29-Jun-2000
- Determined by: M.J. Oldham
- Annotation by: J.K. Morton Feb. 21.