Although the National Collection is devoted to species, I also collect the more noteable hybrids and cultivars. This is a list of the plants I have to date. It also includes plants I have bred myself and named.

Barkeri  (parvus x squarrosus)
Benenden  (trilobus x Deliciosus)
Betty Ashburner (tricolor x pentalobus)
cockburnianus 'Golden Vale' (Variety)
Fraseri  (odoratus x parviflorus)
fruticosus 'No Thorn' (Variety)
fruticosus 'Variegatus'  (Variety)
fruticosus 'Cottenham Green'  (Variety)
idaeus 'Aureus'  (Variety)
Jermyn's Jubilee  (pentalobus x treutleri)
Kenneth Ashburner  (tricolor x pentalobus)
Margaret Gordon (trilobus x deliciosus)
microphyllus 'Variegatus'  (Variety)
parviflorus 'Flore Pleno'  (Variety)
spectabilis 'Flore Pleno'  (Variety)
thibetanus 'Silver Fern'  (Variety-may be a species of unknown origin)
ulmifolius 'Bellidiflorus'  (Variety)

My Hybrids

Elephant's Ears  (henryi x wild collected species)
Georgina Clarke  (bambusarum x wild collected species)
Rushbrook Redleaf  (alceifolius x reflexus x liuii)