More to explore:
Electric Lime Coral Bells (Heuchera Electric Lime) at Wayside Gardens
Coral Bells Electric Lime sports red veins on huge, intense lime-colored leaves. In cooler temperatures, it changes to an electrifying pale yellow with blood red veins. The foliage forms a large mound during the summer months and has the bonus of attractive stems of densely packed, white flowers.
Electric Lime Coral Bells Plant
heuchera - lime green. Comes in other vibrant fall colors
These would be great in shade garden