Thank you for the answer. For the Marsh Seedbox, the reddish stem is a tick, but the other features seem quite dissimilar, based on the images I found online. The Cylindricfruit Primrose Willow also possesses different features, and is found in the southern states of North America, according to the wikipedia page.

@Jurp There is no scent

@Jurp They are thin and leathery.