A species not yet registered, but definitely worth it: purple, pink at the edges.
Hosta 'Empress Wu'
Hosta 'Lipstick Blonde'
Ginkgo biloba 'Troll'
Astilbe 'Dark Side of the Moon'
Ceanothus thyrsiflorus repens
Geum 'Fiery Tempest'
Saxifraga 'Dancing Pixies Toni'
Geranium phaeum 'Joseph Green'
Iris variegata var. reginae
Schefflera taiwaniana
Mathiasella bupleuroides 'Green Dream'
Fragaria 'Bubbleberry'