
The "willow" on a central Indiana quote is almost always a weeping willow somebody planted 25 years ago near the wet back corner of the lot, and it's now over a fence, a shed, or a septic field. It is one of the few species where an arborist will lead with removal rather than pruning options, because the wood is brittle, it seals wounds badly, and it is usually structurally finished before it is old.
Large tree · On the hazard list · $400–$1,900 typical
Also searched as willow, willow tree, weeping willow tree, Babylon willow, Salix babylonica, black willow.