[The Flora of Denali National Park: Wildflowers with 5 Petals]
The Phlox Family in Denali National Park

Polemoniaceae

Northern Jacob's Ladder: Polemonium boreale
Northern Jacob's Ladder

Northern Jacob's Ladder: Polemonium boreale

Tall Jacob's Ladder: Polemonium acutiflorum

Paul Slichter E-mail