Here is an alphabetical listing of different I thru P heuchera you will find on this page....
Heuchera, Kassandra
Hechera, Pinot Gris
Kassandra

(Delabroye, Sandrine of France '10) PP21,466
H. villosa 'Caramel' x H. villosa 'Mocha'
Size: (W/HT/FL HT): 16-20"/16-20"/
Zone: 4-9
Leaves on rosy red petioles:
Spring - emerge in rosy red changing to caramel and orange tones
Summer - yellowy green aging to deep gold
Large leaves with undulating edges and purple undersides.
Light: semi shade to sun
Scapes: white flowers
H. villosa 'Caramel' x H. villosa 'Mocha'
Size: (W/HT/FL HT): 16-20"/16-20"/
Zone: 4-9
Leaves on rosy red petioles:
Spring - emerge in rosy red changing to caramel and orange tones
Summer - yellowy green aging to deep gold
Large leaves with undulating edges and purple undersides.
Light: semi shade to sun
Scapes: white flowers
Pinot Gris

(Delabroye, Thierry of France '08) PP19,592
Gloire d'Orleans (not registered) x H. villosa Caramel
Size (W/HT/FL HT): 14”/10”
Zone: 4-9
Leaves: wavy
Spring color – gingery yellow-grey with light silver overlay over whole leaf
Summer color – smoky-rose color with silvery overlay much more pronounced and dark rosy red veining.
Light: part shade
Scapes: Small creamy white flowers
Gloire d'Orleans (not registered) x H. villosa Caramel
Size (W/HT/FL HT): 14”/10”
Zone: 4-9
Leaves: wavy
Spring color – gingery yellow-grey with light silver overlay over whole leaf
Summer color – smoky-rose color with silvery overlay much more pronounced and dark rosy red veining.
Light: part shade
Scapes: Small creamy white flowers