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Image of tall Jacob's-ladder
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Tall Jacob's Ladder

Polemonium acutiflorum Willd. ex Roem. & Schult.

2009 California Academy of Sciences   cc-by-nc-sa-3.0

Polemonium acutiflorum (Tall Jacob's Ladder) is a species of perennial herb in the family Polemoniaceae. They have a self-supporting growth form. They are native to Canada and Alaska. They have simple, broad leaves and blue flowers. Individuals can grow to 3 feet.

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EOL has data for 60 attributes, including:

Known occurrences, collected specimens and observations of tall Jacob's-ladder. View this species on GBIF