General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Partial or Dappled Shade
Water Preferences: Mesic
Minimum cold hardiness: Zone 2 -45.6 °C (-50 °F) to -42.8 °C (-45°F)
Plant Height: 3 to 7 feet (90-200 cm)
Flower Time: Summer
Late summer or early fall
Underground structures: Taproot
Pollinators: Various insects

Image
Common names
  • Tall Rattlesnakeroot
  • Tall White Lettuce
Botanical names
  • Accepted: Nabalus altissimus
  • Synonym: Prenanthes altissima

Photo Gallery

Date: August 2018

Date: August 2018

Date: August 2018
Location: Canada
Date: 2014-07-07
Tall White Lettuce
Location: My garden in N E Pa. 
Date: 2008-08-17
Location: My garden in N E Pa. 
Date: 2008-12-29

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