Question: what are the different types of snake plants?
Answer: Sansevieria trifasciata 'Black Gold' Its leaves have dark green centers that are surrounded by light yellow to gold edges.
Sansevieria trifasciata 'Futura Robusta' ... 
Sansevieria trifasciata 'Futura Superba' ... 
Sansevieria trifasciata 'Cylindrica' ... 
Sansevieria trifasciata 'Golden Hahnii'