Card Trivia:Elemental HERO Poison Rose
- This monster is the upgraded version of "Elemental HERO Knospe".
- This card is one of the few non-Warrior-Type "Elemental HERO" monsters, being a Plant-Type monster.
- The "Blume" in this card's Japanese name, "Elemental HERO Blume", is the German word for "flower".
- Until "Burstinatrix's" later release and flavor text errata in Legendary Collection 2: The Duel Academy Years Mega Pack, this monster retconned "Burstinatrix's" flavor text, stating she was the only female "Elemental HERO", along with "Elemental HERO Lady Heat", and "Elemental HERO Shadow Mist".
- This monster is likely based on the DC Comics superhero, Black Orchid and/or the DC Comics supervillain, Poison Ivy, keeping in relation with the Western comics design of the “Elemental HERO” archetype.
- This card's OCG/TCG artwork is taken from Yu-Gi-Oh! GX chapter 4: "Bastion the Analyst!!", specifically from the panel showing this monster being Summoned, albeit with its left arm stretched out to the side.
