A generous display of 5.0cm to 7.0cm of white flowers with a soft pink border will cover this reliable performer from late-spring through early-summer. A member of the Viticella group of clematis they flower later than other hybrids and have a vigorous growth habit growing quite large making them ideal for growing over trellises or arbors.

Obtained by Francisque Morel of France by William Robinson in 1915 and named after the wife of Ernest Markham.