Reseda alba

Rhodochiton atrosanguineus ‘Purple Bells’

Ricinus ‘New Zealand Purple’

Ricinus communis ‘Carmencita Bright Red’

Rudbeckia 'Summerdaisy's Cherry'

Rudbeckia 'Summerdaisy's Pink & Lemon'

Rudbeckia hirta 'Rudy Double Rose Yellow'

Rudbeckia hirta "Amarillo Gold"

Ruellia brevifolia (stam)

Ruellia macrantha

Ruellia tuberosa

Salvia patens ‘Patio Dark Blue’

Salvia ‘Love and Wishes’

Salvia ‘Wendy’s Wish’

Salvia confertiflora

Salvia greggii ‘Icing Sugar’

Salvia 'La Mancha'

Salvia 'Phyllis Fancy'

Salvia 'Pink Mulberry'

Salvia 'Rockin Fuchsia'

Salvia 'Royal Bumble'

Salvia 'Selma Salmon'

Salvia ‘Black and Bloom’

Salvia ‘Fantasia’