noun
- Deciduous subshrub of southeastern Asia having pinnate leaves and clusters of red or purple flowers; a source of indigo dye.
- synonyms: indigo, Indigofera tinctoria
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). indigo plant. Retrieved September 20, 2026, from http://smartdefine.org/indigo_plant/definitions/1286943 |
| Chicago | WordNet. 2010. "indigo plant" http://smartdefine.org/indigo_plant/definitions/1286943 (accessed September 20, 2026). |
| Harvard | WordNet 2010, indigo plant, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/indigo_plant/definitions/1286943>. |
| MLA | WordNet. "indigo plant" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/indigo_plant/definitions/1286943> |