Calathea makoyana
Native range: Eastern Brazil
Known names: Prayer Plant, Peacock Plant, Cathedral Windows
Hardiness: Best kept above 60°F
Mature Size: ~1.5' Tall, ~2' Wide
Light: Bright indirect light.
Water: Keep soil moist but not soggy, can dry out very slightly. 
Soil: Standard potting mix
Dormancy Period: Winter
Pet-Safe: Yes
Plant Size: Grown in 4" pot, shipped semi-bare-root
 
Calathea makoyana is an amazing species belonging in the "Prayer Plant" genre. Leaves are marked with dark green painbrush-like strokes. Dark green micro veins are visible when you look closely. Very showy!