Baptisia alba, commonly called white wild indigo or white false indigo, is a herbaceous perennial plant in the bean family Fabaceae. It is native in central and eastern North America, and is typically found in open woodland areas and prairies with tall grasslands.

Baptisia alba, or white wild indigo, is a hardy H7 perennial ideal for full sun, wildlife gardens, prairie planting, and cut flowers.

https://en.wikipedia.org/wiki/Baptisia_alba

Baptisia alba

Baptisia australis, commonly known as blue wild indigo or blue false indigo, is a flowering plant in the family Fabaceae (legumes). It is a perennial herb native to much of central and eastern North America and is particularly common in the Midwest, but it has also been introduced well beyond its natural range.

Baptisia australis is a hardy perennial with striking blue flowers, ideal for full sun in cottage gardens, wildlife areas, and low-maintenance borders.

https://en.wikipedia.org/wiki/Baptisia_australis

Baptisia is a genus in the legume family, Fabaceae. They are flowering herbaceous perennial plants with pea-like flowers, followed by pods, which are sometimes inflated.

Baptisia australis

Baptisia australis var. minor is a perennial herb in the pea family (Fabaceae) valued for its blue flowering spikes that appear in the UK from May to July. In the wild it grows at woodland edges, beside streams and in open meadows. It spreads both by seed and by creeping rhizomes. Parasitic weevils frequently infest the seed pods, so seed-set can be low.

Blue Wild Indigo (Baptisia australis var. minor) is a perennial Fabaceae member flowering in the UK from May to July.

Baptisia australis var. minor

Blue Wild Indigo (Baptisia australis var. minor) | Perennial

Baptisia nuttalliana is a clump-forming herbaceous perennial in the Fabaceae family, known for its branched stems and trifoliate leaves. It produces racemes of pea-like flowers in spring and summer, followed by distinctive inflated seed pods. This deciduous plant thrives in full sun on well-drained loam or sandy soils with an acid to neutral pH. Hardy to UK zone H7, it suits south, west, or east-facing exposed sites. Ideal for cottage gardens, prairie plantings, and wildlife gardens, it prefers fertile soil and can be propagated by seed or division.

Baptisia nuttalliana is a hardy herbaceous perennial with pea-like flowers in spring and summer, ideal for wildlife gardens and low-maintenance borders.

Baptisia nuttalliana

Baptisia sphaerocarpa 'Screamin' Yellow' is a clump-forming herbaceous perennial belonging to the Fabaceae family. Like other Baptisia species, it features branched stems with trifoliate leaves and produces racemes of pea-like flowers in spring and summer, followed by distinctive inflated seed pods. This deciduous plant thrives in full sun on well-drained loam or sandy soils with an acid to neutral pH. Hardy to UK zone H7, it suits south, west, or east-facing exposed sites and is ideal for cottage gardens, prairie plantings, wildlife gardens, and flower borders.

Baptisia sphaerocarpa 'Screamin' Yellow' is a hardy, clump-forming perennial with bright pea-like flowers, ideal for sunny borders and wildlife gardens.