@goatsarah No! But having just looked it up my reaction is, that's not unlike how the big pink-flowered monster in our old yard behaved. It ended up getting enmeshed in a rat's nest with Virginia creeper (an aggressive non-parasitic climber common in the eastern US) & 2 different ivies around a sumac tree to create something it took enormous effort to hack out & get rid of. Damn near ruined myself.