- Herbarium ID: SSMF
- Accession Number: 009602
- Scientific Name: Antennaria howellii subsp. howellii Greene
- Family Name: Asteraceae
- Location: 22 km NW of Dorion Post Office, on Spruce River cut-off, left bank of Wolf River at Red Rock Falls, Ontario.
- District Located: not specified
- Longitude/Latitude: 88.91666W / 48.91666 N
- Habitat: On bare shaly S-facing riverbank under scattered jack pine.
- Notes: [no data]
- Collector: C.E. Garton
- Collection Number: 18845
- Collection Date: 07/08/1979
- Determined by: C.E. Garton
- Annotation by: [no data]