| Peniocereus greggii (Engelmann) Britton & Rose 1909 | |
| Family: Cactaceae | |
| Spanish Names: | sarramatraca, huevos de venado, jaramatraca |
| American Names: | desert night-blooming cereus, Arizona queen of the night, night-blooming cereus |
| Growth Habit: | Other |
| Duration: | Perennial |
| Herbacious / Woody: | Woody |
| Succulence (Part): | Succulent (Stem) |
| Regional Nativity: | Yes |
| Growth Season: | Summer |
| Habitat: | desert |
| Bloom season: | Summer |
| Flower color: | White |
