White false indigo

White false indigo is a great choice for drought tolerant plantings.
Culture
The key to growing white wild indigo is patience. It takes several years for a plant to get well established, but once established it is extremely long lived.

Baptisa alba, white false indigo, growing wild in the Upstate.
Joey Williamson, ©2007 HGIC, Clemson Extension ...

Baptisia alba (White False Indigo)
Baptisia australis (False Indigo, Wild Indigo)
Baptisia 'Purple Smoke' (Purple Smoke Indigo)
Bauhinia blakeana (Hong Kong Orchid-Tree)
Bauhinia forficata (Brazilian Orchid-Tree) ...

Baptisia alba 'Wayne's World' (White false indigo) Its charcoal stems make a striking contrast with its spires of white flowers. Hardy in Zones 4-9.

See also: False Indigo, Baptisia, Baptisia alba, Green, Wild Indigo