Tracy's Emerald Cup and Lakeside Coal Miner, both medium sized an Coal Miner, a giant (very fast growing).

Gesila

Potomac Pride, Invincible, Lily Pad, Royal Standard.

Ahhh, if you want something dark and shiny too, take a look at Candy Dish and Lederhosen. And Jaws which has long petioles and the leaf is more on the tip quite different.
Then maybe Celtic Uplands, not a big dude.

Oh, I just found Irish Luck on my deck. It's a beauty!

Gesila

Edge of Night

Paul

Hey, Gesila, I got Irish Luck yesterday I think from LOTG. Look forward to it being a deep dark green.

And I'd forgotten about Invincible, Frank. But mine is not yet a significant plant, however the green is headed toward the dark side. It must take some hosta a while to live up to expectation.

My invincible is just green. It's not very dark at all. It's about the same color as U. albomarginata.

bkay
{{gwi:982672}}

The darkest green I've seen (not mine) is a sport of Revolution.

Blackjack. Especially in late summer.

Steve

Squire John, great color in that picture. Right now, I think my Fragrant Blue is a deep dark Fragrant GREEN! It looks a lot like that deep green plant.

If I were not afraid of ivy, I'd love to have ivy the color in your photo.

I'd have to say Black Hills. I also have one of those sports of Revolution,that used to be a Revolution,but changed over to all green Leaves. Revolution never did grow very well for me,so I'm keeping the greenie. Phil

I had to leave them at my last house, but Potomac Pride was a shiny leaved dark green strong grower for me.

Thank you all for the suggestions. When I finish I will post a pic. I really appreciate your help.

Walking through my gardens today and noticed how very dark green this small one is ---Emerald Necklace!

Midnight Oil