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'C. 'Jenmar'' clematis Description
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'C. 'Jenmar'' clematis photo
Photo courtesy of jedmar
Availability:
Commercially available
Synonyms:
Origin:
Bred by Friedrich Manfred Westphal (Germany, 2006).
Class:
Large-flowered.  
Bloom:
Dark purple, violet reverse, violet-red anthers, violet-red stamens, ages to light purple .  50 to 100 petals.  Average diameter 5.5".  Large, double bloom form.  Late spring to early autumn.  
Habit:

Height: 6'7" to 8'2" (200 to 250cm).  
Growing:
USDA zone 6b and warmer.  
Patents:
United States - Patent No: PP 21,713  on  15 Feb 2011   VIEW USPTO PATENT
Application No: 12/584,563  on  8 Sep 2009
Inventors: Westphal; Friedrich (Prisdorf, DE)
In 2006, the inventor, Friedrich Manfred Westphal organized a group of unnamed, unpatented Clematis lanuginosa varieties to open pollinate the seed parent, the unpatented variety Clematis patens `The President.` Seeds originating from this crossing were planted out, and the new variety was selected in late 2007.
Notes: