| polemonium californicum | | USA: Yuba Pass, Sierra Co., CA | | 84663038 |
| polemonium californicum | | USA: Schaffer Camp, Sierra Co., CA | | 84663039 |
| polemonium californicum | | USA: Bucks Lake Wilderness in Plumas NF, CA | | 525337496 |
| polemonium californicum | | USA: Yuba Pass, CA | | 525337481 |