https://screenrant.com/percy-jackson-the-odyssey-reference-lotus-flowers-effects-explained/

Lotus flowers play a major role in Percy Jackson & the Olympians episode 6, but why do they cause the characters to lose their memories?

Percy Jackson Replacing The Book’s Trapped Lotus Casino Victim Made 1 Future Story Even Better (https://screenrant.com/percy-jackson-show-darrin-augustus-replace-grover-story-better/)

Percy, Annabeth, and Grover reach the Lotus Casino in Percy Jackson and the Olympians episode 6, which cleverly replaces a character from the book.