Clover is a slave caught a few months back along with Crimson. She is a prostitute of Eulogy Jones and has been systematically brainwashed and threatened until she's become completely subservient to her master. Eulogy verbally abuses her and Crimson constantly. When Eulogy is away, they're both chatty to each other.
Eulogy claims that she is one of the craziest girls he's ever seen which makes her perfect as a bodyguard because she's "Crazy in-love with whoever holds her leash."
If disbanded, Clover returns to Eulogy's Pad in Paradise Falls (even if Eulogy Jones and everyone in Paradise Falls is dead). She can be re-hired at any time, regardless of Karma, without having to pay an additional fee.
Clover will leave after waiting for a very short time (24 in-game hours) while all other followers in the party will stay where they were left for one week.
If all the slavers in Paradise Falls are dead while she is present and not yet a companion, she will turn hostile voiding all future ways of recruiting her.
She will turn against the Lone Wanderer if she catches them stealing too many times while in Paradise Falls.
Clover's slave collar adds 3 to her or the Wanderer's armor class and never needs repair.
Clover will refuse to start the purifier in Take it Back!, she suggests that the Lone Wanderer "find themselves another guinea pig."
Clover will kill Crimson if the Lone Wanderer starts killing slavers in a stealthy way. When there are no slavers left, she will ask the Lone Wanderer to leave. If Lone Wanderer doesn't listen to her, Clover will turn hostile.
xbox360 Trading certain headgear to her will cause her to wear it, but when you remove it from her inventory it will become a "default" piece of gear. Other headgear may be given to her to replace it, and she will wear it as normal, but as soon as you remove said headgear from her she will revert back to the previous headgear. It has been confirmed with the stormchaser hat and eyeglasses. [verified]
It seems she will revert back after an hour or so in-game, or restarting the game.