Dave's Garden: False Indigo (Baptisia australis)
- Page with information, opinions, and photos, provided by the public.
- http://davesgarden.com/guides/pf/go/18/

Floridata: Baptisia alba
- Description, cultural information, photos, and garden uses of white wild indigo.
- http://www.floridata.com/ref/B/bapt_alb.cfm

Ketzel Levine's Talking Plants: Baptisia alba
- Radio host's column about gardening with this white-flowered species.
- http://www.npr.org/programs/talkingplants/profiles/baptisiaalba.html

Baptisia: Revenge of the Redneck Lupines
- Article by Tony Avent in praise of the various baptisia species, with notes on their gardenworthiness and other characteristics, as well as photos. Originally published in Horticulture magazine.
- http://www.plantdelights.com/Tony/baptisia.html

Kemper Center: Baptisia australis
- Information page with photos and notes on using this blue-flowered species in the garden.
- http://www.mobot.org/gardeninghelp/plantfinder/Plant.asp?code=B660

Kemper Center: Baptisia sphaerocarpa
- Information page with photo on this yellow-flowered wild indigo species.
- http://www.mobot.org/gardeninghelp/plantfinder/Plant.asp?code=A769