| Polemonium acutiflorum diminutum (Klokov) Kamelin | Polemonium villosum Rudolph ex Georgi |
| Polemonium album Fisch. | Polemonium caeruleum L. |
| Polemonium amoenum Piper | Polemonium carneum A.Gray |
| Polemonium arcticum Nyl. & Saell. | Polemonium boreale Adams |
| Polemonium berryi Eastw. | Polemonium pulcherrimum Hook. |
| Polemonium berryi Fernald | Polemonium reptans L. |
| Polemonium bicolor Greenm. | Polemonium elegans Greene |
| Polemonium boreale genuinum Wherry | Polemonium boreale Adams |
| Polemonium brandegeei lambornii Brand | Polemonium brandegeei (A.Gray) Greene |
| Polemonium caeruleum album (Fisch.) Wherry | Polemonium caeruleum L. |
| Polemonium caeruleum humile Hook. | Polemonium boreale Adams |
| Polemonium caeruleum pulcherrimum (Hook.) Hook. | Polemonium pulcherrimum Hook. |
| Polemonium caeruleum villosum (Rudolph ex Georgi) Brand | Polemonium villosum Rudolph ex Georgi |
| Polemonium californicum columbianum (Rydb.) Wherry | Polemonium californicum Eastw. |
| Polemonium calycinum Eastw. | Polemonium californicum Eastw. |
| Polemonium campanulatum H.Lindb. ex Lindm. | Polemonium villosum Rudolph ex Georgi |
| Polemonium capitatum Benth. | Polemonium boreale Adams |
| Polemonium carneum amoenum (Piper) Brand | Polemonium carneum A.Gray |
| Polemonium columbianum Rydb. | Polemonium californicum Eastw. |
| Polemonium confertum A,Gray | Polemonium viscosum Nutt. |
| Polemonium confertum chartaceum (H.Mason) Jeps. | Polemonium chartaceum H.Mason |
| Polemonium confertum eximium (Greene) Jeps. | Polemonium eximium Greene |
| Polemonium confertum mellitum A.Gray | Polemonium brandegeei (A.Gray) Greene |
| Polemonium diminutum Klokov | Polemonium villosum Rudolph ex Georgi |
| Polemonium dissectum Rchb. | Polemonium caeruleum L. |
| Polemonium ehrenbergii Brand | Polemonium grandiflorum Benth. |
| Polemonium elatum Salisb. | Polemonium caeruleum L. |
| Polemonium elegans bicolor (Greenm.) Wherry | Polemonium elegans Greene |
| Polemonium foliolatum Klokov | Polemonium villosum Rudolph ex Georgi |
| Polemonium frolovianum Fisch. ex Herder | Polemonium caeruleum L. |
| Polemonium gracile Willd. | Polemonium caeruleum L. |
| Polemonium grandiflorum luteum (Greene) Brand | Polemonium grandiflorum Benth. |
| Polemonium grayanum Rydb. | Polemonium viscosum Nutt. |
| Polemonium hinckleyi Standl., Amer. Midl. Naturalist 18: 684 (1937) | Polemonium pauciflorum S.Watson |
| Polemonium hulteni H.Hara | Polemonium boreale Adams |
| Polemonium humile pulcherrimum (Hook.) Voss | Polemonium pulcherrimum Hook. |
| Polemonium humile Salisb. | Polemonium reptans L. |
| Polemonium humile Willd. ex Roem. & Schult. | Polemonium boreale Adams |
| Polemonium hyperboreum Tolm. | Polemonium boreale Adams |
| Polemonium lacteum Lehm. | Polemonium caeruleum L. |
| Polemonium lanatum boreale (Adams) Brand | Polemonium boreale Adams |
| Polemonium lanatum Pall. | Polemonium caeruleum L. |
| Polemonium lapponicum Klokov | Polemonium boreale Adams |
| Polemonium lapponum Gand. | Polemonium boreale Adams |
| Polemonium lemmonii Brand | Polemonium viscosum Nutt. |
| Polemonium lofoticum (Brand) Klokov | Polemonium villosum Rudolph ex Georgi |
| Polemonium longii Fernald | Polemonium reptans L. |
| Polemonium luteum Greene | Polemonium grandiflorum Benth. |
| Polemonium macranthum (Cham.) Klokov | Polemonium boreale Adams |
| Polemonium melindae Rzed. & al., Acta Bot. Mex. 31: 58 (1995) | Polemonium pauciflorum S.Watson |
| Polemonium mellitum (A.Gray) A.Heller | Polemonium brandegeei (A.Gray) Greene |
| Polemonium moschatum Wormsk. ex Graham | Polemonium boreale Adams |
| Polemonium nudipedum Klokov | Polemonium boreale Adams |
| Polemonium onegense Klokov | Polemonium boreale Adams |
| Polemonium orbiculare Gand. | Polemonium pulcherrimum Hook. |
| Polemonium oreades Gand. | Polemonium californicum Eastw. |
| Polemonium oregonense Gand. | Polemonium californicum Eastw. |
| Polemonium paddoense Gand. | Polemonium californicum Eastw. |
| Polemonium prostratum Rudolph ex Georgi | Polemonium boreale Adams |
| Polemonium pulcherrimum calycinum (Eastw.) Brand | Polemonium californicum Eastw. |
| Polemonium pulcherrimum hyperboreum (Tolm.) �.Löve & D.Löve | Polemonium boreale Adams |
| Polemonium quadriflorum Raf. | Polemonium reptans L. |
| Polemonium racemosum (Regel) Kitam. | Polemonium villosum Rudolph ex Georgi |
| Polemonium reptans macrophyllum Brand | Polemonium reptans L. |
| Polemonium richardsonii Graham | Polemonium boreale Adams |
| Polemonium rotatum Eastw. | Polemonium pulcherrimum Hook. |
| Polemonium samojedorum Gand. | Polemonium boreale Adams |
| Polemonium sibiricum D.Don | Polemonium caeruleum L. |
| Polemonium speciosum Fisch. ex Steud. | Polemonium boreale Adams |
| Polemonium stenocalyx Standl., Amer. Midl. Naturalist 18: 684 (1937) | Polemonium pauciflorum S.Watson |
| Polemonium tricolor Eastw. | Polemonium californicum Eastw. |
| Polemonium valerianifolia Gilib. | Polemonium caeruleum L. |
| Polemonium villosum glabrum S.D.Zhao | Polemonium villosum Rudolph ex Georgi |
| Polemonium viscosum chartaceum (H.Mason) A.E.Murray | Polemonium chartaceum H.Mason |
| Polemonium viscosum elegans (Greene) Brand | Polemonium elegans Greene |
| Polemonium viscosum eximium (Greene) A.E.Murray | Polemonium eximium Greene |
| Polemonium viscosum genuinum Wherry | Polemonium viscosum Nutt. |
| Polemonium viscosum mellitum (A.Gray) B.Boivin | Polemonium brandegeei (A.Gray) Greene |
| Polemonium vulgare S.F.Gray | Polemonium caeruleum L. |