Becky, I did make the Rose using (Brazilian) Tulipwood, but I think the tree you have is a different species.
I wish it was I'd plant a few of them. The Brazilian type is very dense; Like most exotics It's hard on the scroll saw blades and it takes more effort to shape it.
From Wikipedia:
In the United States, it is commonly known as tulip poplar or yellow poplar, even though the tree is not related to the poplars. The wood is very light, around 490kg per cubic meter, but very strong and is used in many applications, including furniture, joinery and moldings. It can also be stained very easily and is often used as a low-cost alternative to walnut and cherry in furniture and doors.
Brazilian Tulipwood is a different species. A classic high-quality wood, it is very dense with a lovely figure. It is used for inlays in furniture and for small turned items. Available only in small sizes, it is rarely used in the solid for luxury furniture. Like other woods with a pronounced figure it is rather strongly subject to fashion.