Japanese Maples: Trompenburg question, 0 by ksgarden95

ksgarden95 wrote:
Last spring I was at the Dallas Arboretum and took this picture. I love the color of the seeds on it! I was trying to take pictures of the plant names as well and I think this is an Acer palmatum Trompenburg.

I went online to investigate buying one, and found there is a Green Trompenburg also. This plant was in a fairly shaded area so I'm wondering if it is not very red because of this or because it might be a GT.
Any thoughts?