Polemonium pulcherrimum - Unknown
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Details Top

Internal ID UUID64404b2fa7737990680881
Scientific name Polemonium pulcherrimum
Authority Hook.
First published in Bot. Mag. 57: t. 2979 (1830)

Description Top

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Polemonium pulcherrimum, also known as beautiful Jacob's-ladder, is a flowering plant found in western North America. It can be found in various mountain habitats and is a common wildflower in several regions. This perennial herb grows up to 30 centimeters tall and has mostly basal leaves with smaller ones along the stem. The leaves are made up of several pairs of lance-shaped to oval or round leaflets and have a lightly hairy, glandular, and sticky texture with a strong skunk-like scent. The flowers are bell-shaped and range in color from deep blue to white with a yellow throat.

Synonyms Top

Scientific name Authority First published in
Polemonium rotatum Eastw. Bot. Gaz. 37: 441 (1904)
Polemonium tevisii Eastw. Bot. Gaz. 37: 440 (1904)
Polemonium orbiculare Gand. Bull. Soc. Bot. France 65: 58 (1918)
Polemonium parviflorum Tolm. Bot. Mater. Gerb. Glavn. Bot. Sada R.S.F.S.R. 4: 48 (1923)
Polemonium montrosense A.Nelson Proc. Biol. Soc. Washington 18: 174 (1905)
Polemonium berryi Eastw. Bot. Gaz. 37: 440 (1904)
Polemonium viscosum var. pilosum Greenm. Bot. Gaz. 25: 263. 1898
Polemonium pilosum G.N.Jones Univ. Wash. Publ. Biol. 5: 215 (1936)

Common names Top

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Language Common/alternative name
English jacob's-ladder
English beautiful jacob's-ladder
English showy jacob's-ladder
English skunk-leaved polemonium
Arabic بولامون باهر
Czech jirnice nejkrásnější
Icelandic jósefsstigi

Subspecies (abbr. subsp./ssp.) Top

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Name Authority First published in
Polemonium pulcherrimum subsp. lindleyi (Wherry) V.E.Grant Bot. Gaz. 150(2): 163. 1989

Varieties (abbr. var.) Top

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Name Authority First published in
Polemonium pulcherrimum var. berryi Brand Pflanzenr. (Engler) 4, Fam. 250: 36. 1907
Polemonium pulcherrimum var. calycinum Brand Pflanzenr. (Engler) 4, Fam. 250: 35. 1907
Polemonium pulcherrimum var. delicatum (Rydb.) Cronquist Vasc. Pl. Pacif. N.W. 4: 142 (1959)
Polemonium pulcherrimum var. shastense (Eastw.) Stubbs Madroño 60: 244 (2013)

Subvarieties (abbr. subvar.) Top

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Forms (abbr. f.) Top

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Germination/Propagation Top

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Sow seeds at 20°C, expecting germination within 3 months without further temperature treatment.
Requires Light or Surface Sowing: These seeds need light to germinate and should not be covered with soil or only very lightly. They are often very small and sown directly on the surface of the growing medium.

Distribution (via POWO/KEW) Top

Legend for the distribution data:
- Doubtful data
- Extinct
- Introduced
- Native
  • Asia-temperate
    • Russian Far East
      • Khabarovsk
      • Magadan
    • Siberia
      • Yakutskiya
  • Northern America
    • Northwestern U.S.A.
      • Colorado
      • Idaho
      • Montana
      • Oregon
      • Washington
      • Wyoming
    • South-central U.S.A.
      • New Mexico
    • Southwestern U.S.A.
      • Arizona
      • California
      • Nevada
      • Utah
    • Subarctic America
      • Alaska
      • Northwest Territorie
      • Yukon
    • Western Canada
      • Alberta
      • British Columbia

Links to other databases Top

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Database ID/link to page
World Flora Online wfo-0001099804
Canadensys 8085
USDA Plants POPU3
Tropicos 25800472
KEW urn:lsid:ipni.org:names:205080-2
The Plant List tro-25800472
Open Tree Of Life 789199
NCBI Taxonomy 64435
Nature Serve 2.145386
IUCN Red List 64321407
IPNI 205080-2
iNaturalist 78668
GBIF 2927853
Freebase /m/0bbv76w
EOL 580794
Calflora (Californian flora) 6717
USDA GRIN 70514
Wikipedia Polemonium_pulcherrimum

Genomes (via NCBI) Top

No reference genome is available on NCBI yet. We are constantly monitoring for new data.

Scientific Literature Top

Below are displayed the latest 15 articles published in PMC (PubMed Central®) and other sources (DOI number only)!
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Title Authors Publication Released IDs
Non-Native Plant Invasion along Elevation and Canopy Closure Gradients in a Middle Rocky Mountain Ecosystem Averett JP, McCune B, Parks CG, Naylor BJ, DelCurto T, Mata-González R PLoS One 29-Jan-2016
PMCID:PMC4732764
doi:10.1371/journal.pone.0147826
PMID:26824750

Phytochemical Profile Top

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