Dig deeper at SERNEC, a consortium of southeastern herbaria.
You may find it helpful to read The Genus Baptisia in South Carolina by Bill Stringer.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Rosids: Fabids: Fabales
Britton & Brown Illus Flora of Northeast US & adjacent Canada (Gleason, 1952)
Baptisia australis var. minor
A monograph of the genus Baptisia (Larisey, 1940)
Baptisia minor var. aberrans
Eastern Prairie Blue Wild Indigo, Glade Wild Indigo
Click or hover over the thumbnails to see larger pictures.
Richard and Teresa Ware rtw_b_minor_aberrans
Flowers in terminal, erect racemes 10-40cm long, per Vascular Flora of the Carolinas.