I neglected to set a lower limit of seeds for participation, but I would say that packets of three(3) or more items will be sufficient. Want anyone interested to join in.
Since Hydrangea quercifolia is a NA native, Hydrangea quercifolia 'Alice' would qualify.
If no ID arises for the species you posted, you can enter as Liatris, add your photo, and give what info you can in the "Comments" box.
Welcome