Polemonium pulcherrimum (Jacob's Ladder) is a species of perennial herb in the family Polemoniaceae. They have a self-supporting growth form. They are native to The Contiguous United States, Alaska, Canada, and Western North America. They have simple, broad leaves and magenta flowers. Flowers are visited by Thricops villicrus. Individuals can grow to 0.15 m.
EOL has data for 19 attributes, including: