From High Mowing Selected Seeds:
 
"Uniform Lacinato-type with striking, deep blue-green leaves and excellent flavor.Productive plants are tidy with long, upright leaves that make for easy harvest. Plants are cold and bolt resistant and produce multitudes of beautifully savoyed leaves, perfect for full-size production or whole-plant harvest.
Strikingly dark leaf coloration
Long, straight stems 24-36" tall
Open-Pollinated"