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| Mead's Sulphur (Colias meadii elis), male. Bow Summit, 7000 ft., Banff, Alta. 2.VIII.55 G.P. Holland | Canada Sulphur (Colias canadensis), male. British Mts., 69° 13´N, 140° 05´W, 320 m., YT. 18-20.VI.84 G. & M. Wood & J.D. Lafontaine | Orange Sulphur (Colias eurytheme), male. Miniota, Man. 6.IX.96 |
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| Christina Sulphur (Colias christina christina), male. Waterton Lakes, Alta. 6.VII.23 J. McDunnough | Johansen's Sulphur (Colias johanseni), male. Paratype. Bernard Harbour, Dolphin & Union Str., Nun. 11-17.VII.88 J. Troubridge |