This is the Mandiba Strelitzia (named after Nelson Mandela). The common name is Bird of Paradise.
While I was out in the garden, this lovely, and quite large, butterfly kept me company.
One of the things I sorted through was my mother's wool stash ... found some lovely Mexican Wave and finished a blanket/throw. Made it in Tunisian Entrelac stitch. The Lavender & turquoise one has been brought home to finish.