'Dune: Prophecy': Why isn't the Sisterhood called the Bene Gesserit?

Set 10,000 years before the events of Dune, the new series Dune: Prophecy still features a lot of familiar names from Frank Herbert's original novel. House Harkonnen, House Atreides, and House Corrino all pop up in some degree.

One name that's noticeably missing? Bene Gesserit. Which might seem odd, since Dune: Prophecy centers entirely around the origins of the Bene Gesserit, known only as "the Sisterhood" in the show.

SEE ALSO: 'Dune: Prophecy': What does Tiran-Arafel mean?