E-Flora BC: Electronic Atlas of the Flora of British Columbia

Polemonium occidentale Greene
western Jacob's-ladder
Polemoniaceae (Phlox family)
(Previously in )

Introduction to Vascular Plants
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Distribution of Polemonium occidentale
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Species Information

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Taxonomic and Nomenclatural Links


Genetic information (NCBI Taxonomy Database)
 International Plant Names Index
 Taxonomic Information from the World Flora Online
 Integrated Taxonomic Information System

Additional Photo Sources

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UT Austin's Native Plant Database
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General References

Google Scholar Search
Family References
 General Botanical References for BC
Recommended citation: Author, Date. Page title. In Klinkenberg, Brian. (Editor) 2020. E-Flora BC: Electronic Atlas of the Plants of British Columbia [eflora.bc.ca]. Lab for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver. [Accessed: 2026-08-08 6:32:27 PM ]
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