Robuta

https://www.rhs.org.uk/plants/133986/hydrangea-serrata-miyama-yae-murasaki-(l-d)/details Hydrangea serrata 'Miyama-yae-murasaki' (L/d) | hydrangea 'Miyama-yae-murasaki' Shrubs/RHS hydrangea serrata miyama yae murasaki l https://www.rhs.org.uk/plants/524643/hydrangea-serrata-hyuga-shibori-(l)/details Hydrangea serrata 'Hyuga-shibori' (L) | Shrubs/RHS hydrangea serrata hyuga shibori l shrubs https://en.wikipedia.org/wiki/Hydrangea_serrata Hydrangea serrata - Wikipedia hydrangea serrata wikipedia