American hard maple (Acer saccharum, A. nigrum)
The sapwood is creamy white with a slight reddish brown tinge and the heartwood varies from light to dark reddish brown. The amount of darker brown heartwood can vary significantly according to growing region. Both sapwood and heartwood can contain pith fleck. The wood has a close fine texture and is generally straight grained, but it can also occur as 'curly', 'fiddleback', and 'birds-eye' figure.