Indigofera amblyantha Craib

Chinese Bush Indigo, Chinese Indigo, Pink-Flower Indigo

Indigofera australis Willd.

Australian Indigo

Indigofera tinctoria L.

True Indigo

Indigofera pseudotinctoria Matsum.

Indigo, Indigo Bush

Cornus amomum 'Indigo'

Indigo Silky Dogwood

Viburnum prunifolium var. bushii

Quercus x bushii

Bush's Oak

Indigofera heterantha Brandis

Indigofera gerardiana

Quercus X bushii Sarg.

Callirhoe bushii Fernald

Indigofera caroliniana Mill.

Indigofera miniata Ortega

Indigofera parviflora B. Heyne ex Wight & Arn.

Aesculus X bushii C.K. Schneid. (pro. sp.)

Scutellaria bushii Britton

Fuirena bushii Kral

Muhlenbergia bushii R.W. Pohl