Hymenocallis (US) or (UK) is a genus of flowering plants in the amaryllis family native to the Americas.
Hymenocallis
Texas spiderlily – Hymenocallis liriosme
Image: Cahaba Lily
Image: Leptochiton quitoensis 6397 Ismene tenuifolia
Pancratium is a genus of African and Eurasian perennial, herbaceous and bulbous plants in the Amaryllis family, subfamily Amaryllidoideae
Pancratium (plant)
Brythis crini feeding on Pancratium maritimum within the leaf itself in Playa del Serradal, Castellón
The Convolvulus hawk moth Agrius convolvuli, an effective pollinator of Pancratium