Rosa pimpinellifolia ( Pimpinellifolia )
‘ Dunwich Rose ’ is a dauntless , twiglike hybrid spinosissima rose with a blue , hummock - shape habit producing a profuseness of short - stem , cupped to flat , undivided , fragrant , creamy whitened flower with prominent gold stamens and coloured green farewell . Also sell in works nurseries as ‘ Dunwichensis ’ arise . In ecumenical roses are a prominent group of efflorescence shrubs , most with jazzy flower that are single - petalled to fully double - petalled ....