Robuta

https://www.rhs.org.uk/plants/12795/phormium-tenax-maori-chief/details Phormium tenax 'Maori Chief' | /RHS phormium tenax maori chief rhs https://www.rhs.org.uk/plants/100518/phormium-tenax-purpureum-group/details Phormium tenax Purpureum Group | New Zealand flax Purpureum Group Shrubs/RHS new zealand flax phormium tenax purpureum group shrubs https://www.rhs.org.uk/plants/323511/phormium-tenax-glenorchy-green/details Phormium tenax 'Glenorchy Green' | /RHS phormium tenax glenorchy green rhs