Zones: 5 to 8
Size: To 2' tall, spread 18"
Exposure: Sun, Filtered Sun, Part Shade
White flowers with a daffodil-like center in summer. Strap-like leaves. Medium to wet soils. My experience suggests that a width of 3' for a large clump is more accurate.
Native to Southeast USA + some Mid-West.
Published in Appendix (Herbert) 44 in 1821.
PlantList and the Linnaean Typification Project consider Hymenocallis caroliniana to be a synonym of Pancratium maritimum L. but in the trade, it is still sold separately as a distinct species.