General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Annual
Water Preferences: Mesic
Dry Mesic
Plant Height: 8 to 28 inches
Plant Spread: 1 to 4 feet
Flowers: Inconspicuous
Flower Color: Blue
Bloom Size: Under 1"
Flower Time: Late spring or early summer
Summer
Late summer or early fall

Image
Common names
  • Madwort
  • German Madwort
  • Catchweed

Photo Gallery
Location: NE Washington, Zone 5b
Date: September 2015
Dried-up plants that were growing along fence line with abundant
Location: Praha, CZ
Date: 2010-05-29
Photo courtesy of: Michael Kesl
Location: Slavkov on Brno,CZ
Date: 2010-05-04
Photo courtesy of: Pavel Sinkyrik
Location: NE Washington, Zone 5b
Date: September 2015
Location: Vroutek,CZ
Date: 4000-12-30
Photo courtesy of: Daniel Koutecký
Location: Slavkov on Brno, CZ
Date: 2010-05-04
Photo courtesy of: Pavel Sinkyrik
Location: Praha
Date: 2010-05-29
Photo courtesy of: Michael Kesl
Location: Bozeman, Montana, USA
Date: 2008 July 6
The laterally compressed calyx bears small secondary lobes betwee
Location: Praha
Date: 2010-05-29
Photo courtesy of: Michael Kesl

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