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Marshy land at edge of Dundas Marsh.

Scattered, dry sandy, soil, Canadian Pacific Railway tracks.

Armstrong Rd., 4 mi. S. of Black Sturgeon Ranger Camp.

Open (4j) -sparsely abundant

Sand field, (2b) -growing singly (abundant)

Conc. XII lot 11 above Galt.

Altrieve Lake, west of Galt.

Royal Botanical Garden; North shore of Cootes' Paradise, yard (2c).

Royal Botanical Garden; North shore of Cootes' Paradise, shore at nose in 48, (8m).

Royal Botanical Garden; North shore of Cootes' Paradise, York Road parking lot to Hopkins Creek area.

Belmonte Arboretum, accession no. 12471

West River Road, North Dumfries township, Waterloo region (near border with Brant Co.)

Royal Botanical Garden; North shore of Cootes' Paradise, Nursery (3f).

Royal Botanical Garden; South shore of Cootes' Paradise, marsh (1y).

Royal Botanical Garden; North shore of Cootes' Paradise, along road at new filling.

Mid-way between Winston Churchull Blvd. and 10th Line, north of Sideroad 27, town of Erin.

West of 10th Line, south of Sideroad 32, Halton Hills.

Between 9th Line and 10th Line, south of Sideroad 32, Halton Hills.

West side of Winston Churchill Blvd. approx. 1 km. north of Sideroad 27, town of Erin.

Royal Botanical Garden; north shore of Cootes' Paradise, yard (3i).

Royal Botanical Garden; North shore of Cootes' Paradise, yard (3h).

Royal Botanical Garden; North shore od Cootes' Paradise, yard (id).

Royal Botanical Garden; North shore of Cootes' Paradise, around Arboretum circle.

Royal Botanical Garden; North shore of Cootes' Paradise, on dam (1o).

Royal Botanical Garden; North shore of Cootes' Paradise, yard (1n).

On northwest slope of Silver Creek Valley just west of 10th Line, Halton Hills.

Silver Creek Conservation Area, southeast of intersection of 9th Line and Fallbrook Trail, Halton Hills.

East side of 9th Line, approx 1 km. south of Sideroad 32, near Silver Creek Conservation Area, Halton Hills.

West side of 8th Line, approx. 1 km. south of Sideroad 27, Halton Hills.

Northwest of intersection of Trafalgar Rd. and Sideroad 27 near hamlet of Silver Creek, Halton Hills.

North side of 27 Sideroad, approx. 1 km. west of Winston Churchill Blvd., town of Erin.

S. of Fern Brook and east of Landon Trail, Spooky Hollow Sanctuary, Hamilton Naturalists Club.

Royal Botanical Garden; North shore of Cootes' Paradise. Yard.

Wanapitei, near Red Deer Lake - sp.

Rt. bank of Current R. at Wishart Conservation area 4.5 km. N. of Thunder Bay City on Onion L. Rd., Gorham Twp.

Canada, Ontario, Renfrew Co., 1 mile NW of Point Alexander (8 miles NW of Deep River).

Tillsonburg Area - sp. gr.

Rt. bank of Whitefish River, Lot 4 Conc. II, O'Connor Twp. 8 km. SW. of Kakabeka Falls.

Locality no. 300, Lot 5, Conc. IV, Crowland Tp. about 2 mi. E. of Cooks Mills.

Jack Smythe Field Study Centre, Peel District School Board, west side of Winston Churchill Blvd, Halton Hills. (Adjacent to Terra Cotta Conservation Area).

H. 802, 300 m. E. of junction with Burchell L. access rd. of Great Lakes Forest Products.

Rt. bank of Weidwabinonaw River at Buda L. Access Rd. Bridge of G.L.F.P. limits.

Turkey Point. Norfolk Co.

Mowe L. Rd. just S. of Plummes L. on recently built road shoulder.

Canada, Ontario, Renfrew Co., Deep River, west of Pumphouse Rd.

West of Chinguacousy Road allowance between Olde Baseline Rd. and The Grange Sideroad, town of Caledon.

Little Pike Bay, Eastnor Township.

West side of 8th Line, approx. 0.5 km. south of Sideroad 27, Halton Hills.

East side of 9th Line, approx 1.5 km. south of Sideroad 32, near Silver Creek Conservation Area, Halton Hills.

In Silver Creek Valley along 8th Line, south of Sideroad 27, Halton Hills.