Jack Straw
I look nothing like him!
If got this stuff growing on top of the garden, where I pull up the bulbs, I just assumed they were one of the same
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Tricky one this. I'm going for Bergenia (Elephant's ears). They produce these long branchy things as they get older. They definitely aren't a problem and should dig out very easily. Probably the only non-invasive thing you've got in your garden at the moment, Stat!
I don't suppose you've got a photo of it with some leaves on?