Kemper Center: Baptisia sphaerocarpa -- http://www.mobot.org/gardeninghelp/plantfinder/plant.asp?code=a769 Information page with photo on this yellow-flowered wild indigo species.
Kemper Center: Baptisia australis -- http://www.mobot.org/gardeninghelp/plantfinder/plant.asp?code=b660 Information page with photos and notes on using this blue-flowered species in the garden.
Baptisia: Revenge of the Redneck Lupines -- http://www.plantdelights.com/tony/baptisia.html 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.
Ketzel Levine's Talking Plants: Baptisia alba -- http://www.npr.org/programs/talkingplants/profiles/baptisiaalba.html Radio host's column about gardening with this white-flowered species.
Floridata: Baptisia alba -- http://www.floridata.com/ref/b/bapt_alb.cfm Description, cultural information, photos, and garden uses of white wild indigo.
Dave's Garden: False Indigo (Baptisia australis) -- http://davesgarden.com/pf/go/18/ Page with information, opinions, and photos, provided by the public.
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