| Polemoniaceae | |
Polemonium boreale subsp. boreale
| | | |
| Polemoniaceae | |
Polemonium boreale var. boreale
| | | |
| Polemoniaceae | |
Polemonium boreale subsp. hingganicum
| P.H. Huang & S.Y.Li | Bull. Bot. Res., Harbin 5(4): 151–154, pl. 1 | 1985 |
| Polemoniaceae | |
Polemonium boreale subsp. humile
| Á. Löve & D. Löve | | |
| Polemoniaceae | |
Polemonium boreale subsp. macranthum
| (Cham.) Hultén | Ark. Bot., n.s. 7(1): 112 | 1967 [1968] |
| Polemoniaceae | |
Polemonium boreale var. pseudopulchellum
| Popov | | |
| Polemoniaceae | |
Polemonium boreale subsp. richardsonii
| (Graham) J.P. Anderson | Iowa State Coll. J. Sci. 24: 225 | 1950 |
| Polemoniaceae | |
Polemonium boreale var. villosissimum
| Hultén | Ark. Bot., n.s. 7(1): 113 | 1967 [1968] |