Hymenocallis narcissiflora commonly called Peruvian daffodil or Spider Flower has intricately designed flowers and fragrance. This bulb is native to South America and Africa and hardy only to zones 8-10 in the US. This is my second year growing these bulbs and I have yet to experience the fragrance that I read so much about. Last year the bulbs bloomed at six inches but this year the stalks grew to two feet before it started to bloom. The first year I had them there were only two blooms per stalk but this year each stalk produced between four and five blooms.