The Lavender Flower Fallout 2. Dorothy Rixon was an author before the Great War. The cover has a woman laying on a bed surrounded by a hundred flowers.
For the perfectionist there are many many minor hidden things if you take the time to look. Broc flower a miscellaneous item in Fallout 2 Fallout. In particular one is inside the top-rightmost grave in The Dens graveyard.
Derek is clearly insane and talks mostly incomprehensible nonsense.
The book is never in the same place and Ive found it hidden behind buildings and trees. Fallout 2 likely has the same issue I shall fix that to. It appears to be some kind of romance novel written by Dorothy Rixon. The Lavender Flower is a miscellaneous item in Fallout 2.