Ask HN: Which plants can be planted indoors and easily maintained?
The latter link, sansevieria cylindrica, is a related plant which is commonly called "African Spear" and generally not called "snake plant". S. cylindrica are a little more rare to see and in my experience a little more temperamental about excessive water, but they do look great. Of course, the listing says "Species of Snake Plant May Vary", so then most people won't be getting a s. cylindrica anyway. Unless they meant "cultivars of sansevieria cylindrica may vary" -- a cultivar is the level below a species, analogous to breed in animals, in the same way that a Pom and a Chow Chow aren't two different species of dog.
Not trying to be a jerk here, but one presumes the unique selling point of an expensive plant subscription service is the curation -- in other words, the expertise and care of the team working on the product -- as much as the convenience.