Epimedium x setosum
26th April 2008
A naturally occurring hybrid between E.diphyllum and E.sempervirens. I have only ever seen this white flowered form in cultivation.
(Epimedium 'Sasaki' ,(E. x sasakii) has the same general parentage and could probably be absorbed into the name. Epimedium x setosum SASAKI GROUP
might be its ultimate fate.)
12th April 2009
3rd May 2013
Barker, David G. - Epimedium and other herbaceous Berberidaceae, Hardy Plant Society, 1997
Stearn, William T. - Epimedium, 2002.