I don't know what a smoked plum is, but this color is great!
This is a GREAT color for green eyes, but no matter what color your irises may be, smoked plum is gorgeous. It's not a true purple, and it's not really a burgundy. Give it a try and you be the judge. I love this one as a fall style to pair with my sweaters and scarves, but as you can see from the site pics, it is a lovely spring shade, too! If I were naming this color, I'd call it mulberry shine. You can't beat free returns, so if purple calls to you...
You're not wrong, Mullberry Shine would also be an apt name for Smoked Plum.
Glad you enjoy her!