It's a fig! Exact leaf shape and texture don't conform to any standard and are quite variable, especially with seedlings. I've seen that much variation on a single plant. The side views clinched it for me, since the stem, the petioles, and the new bud all have the fig gestalt. The major difference between fig and mulberry is size: fig has bigger, thicker growth all around. New mulberry leaves have two upward pointing bracts where the petiole connects to the stem.

It looks like an seedling of annual vinca - Catharanthus roseus.

Looks like a hawthorn......

Thanks Tiffy!! I think you might be right! All the Maltese Cross in my yard (ws 2005) has been evergreen thru the winter. This one just popped up. I bet ya I dumped out the container here and it germinated this early spring :D Vera