ALEXANDRIA, Va., July 15 -- United States Patent no. PP37,479, issued on June 23, was assigned to RAYMOND J. EVISON LTD. (Vale, Great Britain).
"Clematis plant named 'EviGsy156'" was invented by Raymond J. Evison (Vale, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A new cultivar of Clematis plant named 'EviGsy156' that is characterized by its blooms in May and June and reblooms in late August to October, its flowers with tepals that are purple-blue in color with a darker purple-red color through the centers and contrasting red anthers, its compact plant habit; ranging between 90 cm and 1.2 m in height and spread on a current year's growth, its dense foliage, its floriferous blooming habit wit...