Also known as: ゲルトルート, 薔薇園の魔女
Mahou Shoujo Madoka Magica character.
The witch that Tomoe Mami singlehandedly battles in in episode 2. Gertrud resembles a green-haired butterfly woman with red roses in her hair. Her familiars are Anthony (Madoka Magica) and Adelbert (Madoka Magica).