Owl Moths, Hawk Moths.. giants

[desertanimal]

All the white, fragrant, night-blooming flowers are going to be pollinated by either moths or bats (but if they're small, moths). Fragrant to attract the pollinators, fragrant at night to attract the nocturnal pollinators, and white for maximum visibility in low-light. In some cases, there's pretty tight co-evolution between plant species and moth pollinators (yuccas are one example and I suppose Angraecum is another!).