Bouteloua gracilis ‘Honeycomb’ (blue grama grass ‘Honeycomb’)

Calamintha nepeta subsp. nepeta (calamint)

Ceratostigma plumbaginoides (plumbago)

Chionodoxa sardensis (Turkish glory of the snow)

Crocus tommasinianus ‘Barr’s Purple’ (Tommy crocus ‘Barr’s Purple’)

Crocus ‘Vanguard’ (crocus ‘Vanguard’)

Echinacea purpurea (purple coneflower)

Echinacea simulata (wavyleaf purple coneflower)

Echinacea tennesseensis (Tennessee coneflower)

Eragrostis spectabilis (purple lovegrass)