Its skin
No--lemongrass is an herb.
Exoskeletons.
The sepals.
The sclera
A sepals or calyx protects a maturing bud.
Your ribcage protects your heart and lungs and your skull protects your brain.
Lemongrass in Hindi is called "हरिचा" (Haricha).
The Culticle
their shell protects them..
Epigottis
Soak the ground lemongrass into water for few hours. Strain.
Ribs!