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Prenanthes altissima

Family: asteraceae
Common name(s): Rattlesnake root; Tall white lettuce
Hardiness ratings: USDA zone 5 - 8

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 Prenanthes altissima

• Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 5-8)
• Garden.org - Community-assembled plant profile (3 photos)
• Illinois Wildflowers - Informative illustrated page with description and cultivation details, also covering range and faunal associations. (3 photos)
• Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (20 photos)
• Ontario Rock Garden Society - Germination information (use search on page to find this taxon)