Perennial, bulb / corm / tuber for sun, mostly sun, mostly shade, bright shade in zone 7a-10b. Purple, blue flowers. Up to 5 x 12 inch Also known as Ipheion uniflorum 'Rolf Fiedler', Rolf Fiedler Spring Starflower, Ipheion peregrinans 'Rolf Fiedler', R