| Family | Poaceae |
| Scientific name | Pennisetum purpureum |
| Common name (English) | India Napier |
| Common name (Malay) | / |
| Identified as | Introduced plant on Project M.A.R.S.’s land |
Pennisetum purpureum, commonly known as elephant grass or napier grass, is a tall perennial grass in the Poaceae family. Native to tropical Africa, it is widely cultivated across tropical and subtropical regions as a high-yielding forage crop for livestock. Beyond its agricultural importance, it is sometimes used for erosion control, biomass production, and soil improvement. With its fast growth, nutritional value for fodder, and ecological benefits, Pennisetum purpureum remains a significant species in tropical agriculture and sustainable land management.