- East Hampton1
- Ekfrid Twp., on north bank of Thames River, 1¼ miles south of Melbourne, (farm of Dougald Murray)1
- Essex1
- Framingham.1
- Glenwood Springs, growing in patch of forest between cliff of Birds Cave Rock and road Balcarres-Sunbury1
- Granny Hill, Lexington.1
- Gray Botanic Garden, Cambridge1
- Hellshire Hills1
- Killingworth1
- Komoka Park Reserve. Delaware Twp, Study Area #5, off county rd 14.1
- Komoka Park Reserve. Delaware Twp. Study Area # 1198/82.1
- Lexington1
- Lobo Township, gravel pits & adjacent woods, 2.7 km ESE of Komoka Post Office.1
- Lobo Twp., Komoka Feed Mill Prairie, 1.3 km NE of Komoka Post Office1
- Lobo Twp., Lot 1, Conc. I, near Camp Kee-mo-kee west of Komoka1
- Lobo Twp., Lot 5, Conc. I, on north bank of Thames River, near the Komoka Bridge1
- London1
- London Township, North Thames River, between Fanshawe Dam & Clarke Sideroad.1
- London Twp, Hyde Park Station & R.R. tracks to west.1
- London, Sifton (=Byron) Bog, West end of city, North of Thames R.1