Plant Catalog › Baptisia australis (Blue False Indigo) Image 1 of 3 Image 2 of 3 Image 3 of 3 Baptisia australis (Blue False Indigo) $0.00 H: 3-4' W: 3-4'Color: Purple ShadesPhoto Credit - Courtesy of Walters Gardens, Inc. Add To Cart Added! H: 3-4' W: 3-4'Color: Purple ShadesPhoto Credit - Courtesy of Walters Gardens, Inc.