https://www.rhs.org.uk/plants/97672/ceanothus-papillosus-var-roweanus-mount-tranquillon-ceanothus-rowe-ceanothus/details
Ceanothus papillosus var. roweanus | Rowe ceanothus /RHS
ceanothus papillosusvarrowerhs
https://www.rhs.org.uk/plants/208569/ceanothus-papillosus-var-roweanus-supressus/details
Ceanothus papillosus var. roweanus 'Supressus' | /RHS
ceanothus papillosusvarrhs