Mystery plant

Mystery plant

Ok, this plant is bugging me now... It has been in the garden for the 2nd year running now. Only the larger leaves seem to belong to it. I would love to know what plant it is and how and when I can best move it, as it is being swamped by that green thing... http://soleanla.port5.com/Images/Plants/16 May/P5160003.JPG Edit: Image removed to save bandwidth.
Parsnips

Parsnips

Mushroom Bed Experiment

Mushroom Bed Experiment

Monster gourd

Monster gourd

Butterscotch Almond Bars

Butterscotch Almond Bars

Hibiscus identification?

Hibiscus identification?

Weed I.D.

Weed I.D.