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Polemonium confertum

Family: polemoniaceae
Common name(s): Rocky Mountain Jacob's Ladder
Hardiness ratings: USDA zone 2~3 - 7

General resources

• Wikipedia. Online encyclopedia entry (if defined).
• Google images. Web search for photographs.
• The Plant List. Taxonomical lookup
• Catalogue of Life. Taxonomical lookup

Links for Polemonium confertum

• Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 2-7) (2 photos)
• Denver Botanic Gardens - Description, native range, and cultural requirements. (zone 3) (2 photos)
• Garden.org - Community-assembled plant profile (1 photo)
• Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (3 photos)
• NARGS Image Gallery - Photograph(s) contributed by North American Rock Garden Society members. (4 photos)
• Southwest Colorado Wildflowers - Photos and botanical information about the species/genus. (13 photos)

Polemonium confertum var. eximium

Links

• Ontario Rock Garden Society - Germination information