Forest Night Adder
Causus lichtensteinii
- Least concern
- Card rarity: Common
- Reptiles

Causus lichtensteinii is a species of venomous snake in the subfamily Viperinae of the family Viperidae. The species is native to western, central, and eastern Africa. There are no subspecies that are recognized as being valid.
Classification
- Class
- Reptilia
- Order
- Squamata
- Family
- Viperidae
- Genus
- Causus