- Herbarium ID: SSMF
- Accession Number: 009592
- Scientific Name: Achillea ptarmica L.
- Family Name: Asteraceae
- Location: Abandoned farm on Lot 13, Conc. VIII, along Hwy 593, 5 km N of Pigeon River, Pardee Twp., Ontario.
- District Located: not specified
- Longitude/Latitude: 89.05W / 48.05 N
- Habitat: A very extensive patch in an abandoned farm yard, evidently a relic but very profuse and much extended from original area.
- Notes: [no data]
- Collector: C.E. Garton
- Collection Number: 19148
- Collection Date: 08/30/1979
- Determined by: C.E. Garton
- Annotation by: [no data]