| Family | Agavaceae |
| Scientific Name | Yucca gloriosa |
| Common Name | Spanish dagger, moundlily yucca |
| Habit | Shrub |
| Range | NW NE C S |
| Site | Coastal |
| Foliage | Whorled arrangement; evergreen; simple, linearshape; parallel venation; entire margin, at times with sharp outgrowths; bristle tipped apex; flared base; upper surface bluish to grayish green and glaucous |
| Bark | |
| Flower | Cup-shaped, White, 3 parted |
| Fruit | Capsule |
| Comment | Stalk of panicle is taller than Y. aloifolia |