Polemonium

Polemonium californicum

Moving polemonium

Polemonium elegans

Elegant jacob's-ladder

Polemonium eximium

Skypilot

Polemonium micranthum

Annual polemonium

Polemonium caeruleum f. insulare

Polemonium pulcherrimum subsp. lindleyi

Polemonium chinense

Polemonium glabrum

Polemonium pulcherrimum

Short jacob's-ladder

Polemonium pulcherrimum subsp. delicatum

Polemonium boreale var. macranthum

Polemonium caeruleum subsp. campanulatum

Polemonium caeruleum

Charity

Polemonium caeruleum subsp. kiushianum

Polemonium caeruleum subsp. yezoense

Polemonium × victoris

Polemonium caeruleum subsp. caeruleum

Polemonium pulcherrimum var. pulcherrimum

Polemonium sachalinense

Polemonium boreale

Boreal jacob's-ladder