Robuta

https://www.rhs.org.uk/plants/66216/euphorbia-amygdaloides-purpurea/details Euphorbia amygdaloides 'Purpurea' | wood spurge 'Purpurea' Herbaceous Perennial/RHS euphorbia amygdaloides wood spurge herbaceous perennial purpurea rhs https://wordnik.com/words/wood-spurge wood-spurge - definition and meaning wood spurge definition meaning