Material/Origin: Botanical Name: Stevia rebaudiana Part Used: Leaves Source: Organically or conventionally grown stevia plants Processing: Air-dried or sun-dried Physical Characteristics: Color: Green (with possible variations due to drying method) Shape: Whole or crushed leaves Size: Approximately 1 to 3 cm in length for whole leaves, fine pieces if crushed Texture: Crisp, dry, brittle