Lemon Grass (Fever Grass). All natural. Caffeine-free. Not only taste good, it's good for you. Botanical Name: Cymbopogon citratus. Lemon Grass makes an aromatic and caffeine free herbal tea. This herb has had a long tradition of use in Jamaican homes for decades. 100% natural product. info at jamaicanteas.com. www.jamaicanteas.com. Packed in Jamaica. Product of Jamaica.