False Indigo: A Native Plant with Rich Color and Richer History – American Beauties Native Plants
Chinese Indigo - Buchanan's Native Plants
Indigo Bush - Buchanan's Native Plants
Plant Dyeing | The Importance Of The Indigo Plant At Indigo Luna
Plant of the Month: Indigo - JSTOR Daily
Indigo - New Georgia Encyclopedia
Exploring the Vibrant World of Indigo: History, Controversies, and Sustainable Solutions – World Sensorium / Conservancy
How to Grow and Care for Indigo Plants | Gardener's Path
The Discovery of the Indigo Plant and Dye
Indigo plant (Indigofera tinctoria L.): flowering stem with separate flower and fruit segments. Coloured engraving by J.J. or J.E. Haid, c.1750, after G.D. Ehret. | Wellcome Collection
False indigo - Florida Wildflower Foundation
Indigofera tinctoria | True indigo plant - Herbs - Green Cover Initiative
Growing Japanese Indigo | susan dye
Seed Paper Print: Indigofera Tinctoria – Indigo Armour
INDIGO SEEDS (Indigofera Tinctoria) Blue Dye Hair Colour Plant 25/50 Seeds | eBay
Baptisia australis (Blue Wild Indigo) – Northeast Pollinator Plants
Plant Profile: Blue False Indigo - Regenerative Design Group
How to Grow and Care for Indigo Plants | Gardener's Path
Baptisia australis - Wikipedia
An indigo plant (Indigofera stachyoides): flowering stem and floral segments. Coloured engraving by G. Barclay, c. 1843, after S. Drake. | Wellcome Collection
Japanese Indigo Organic Seeds – Hudson Valley Seed Company
Blue Indigo | Plant Addicts
Baptisia australis, Dwarf Blue False Indigo | American Meadows
Baptisia australis Plants for Butterfly Gardens
