Rubus occidentalis 'Jewel' is known as the black raspberry.

Rubus 'Polar Berry' is an unusual blackberry with translucent, white fruit said to taste just like a black blackberry.

Rubus 'Snowbank' is an unusual blackberry with translucent, white fruit said to taste just like a black blackberry.

Rudbeckia 'American Gold Rush' is perhaps the best black-eyed Susan available with great habit and flower power.

Rudbeckia 'Little Goldstar' is a dwarf black-eyed susan that is no slouch when it comes to pumping out flowers.

Rudbeckia hirta 'Cherry Brandy' is a gloriosa daisy with luscious deep, velvet red to burgundy red flowers with a black central cone.

Rudbeckia maxima has huge powder blue leaves and towering stems of black-eyed Susan flowers.

Rudbeckia occidentalis 'Green Wizard' is for esoteric gardeners who like odd plants, especially those without petals!

Rudbeckia triloba is a Brown-eyed Susan with a bounty of bright yellow flowers and dark cones from mid-summer to frost.

Rudbeckia 'Blackjack Gold', a sweet coneflower, has small and plentiful yellow flowers with dark brown to black cones.

Rudbeckia 'Prairie Glow' is an unusual black-eyed Susan relative with dark red to burnt orange petals with yellow tips.

Ruellia 'Ragin' Cajun' or hardy petunia has masses of unique scarlet-red flowers from June until frost.

Salvia 'Blue Lips' has aromatic, crinkly, dark green leaves topped with spikes festooned with two-lipped, open-mouthed, tubular, soft yellow flowers with purple-blue lips.

Caucasus sage (Salvia daghastanica) is an unusual and rare mat-forming, prostrate perennial with velvety, silver leaves and lavender-purple flowers.

Salvia darcyi Vermillion Bluffs is an extra hardy version with large clumps topped in spikes of bright orange-red flowers.

Salvia greggii 'Blue Note' has blue-purple flowers blooming all summer, fragrant foliage and prefers hot dry spots.

Salvia greggii 'Cool Cream' has evergreen aromatic foliage and long-blooming white flowers with a pink flush.

Salvia greggii 'Furman's Red' is one of the best autumn sage cultivars with masses of bright red flowers from black stamens all summer long.

Salvia greggii 'Lipstick' has evergreen aromatic foliage and long-blooming red flowers with white throats.

Salvia Mirage 'Burgundy' has deep red flowers blooming all summer, fragrant foliage and prefers hot dry spots.

Salvia Mirage 'Cherry Red' produces bright red flowers with hints of magenta blooming all summer atop fragrant foliage.

Salvia Mirage 'Cream' has creamy white flowers with pale pink bases all summer, fragrant foliage and prefers hot dry spots.

Salvia Mirage 'Deep Purple' has vivid purple flowers blooming all summer, fragrant foliage and prefers hot dry spots

Salvia Mirage 'Neon Rose' has shocking fuchsia pink flowers blooming all summer, fragrant foliage and prefers hot dry spots.

Salvia Mirage 'Pink' has clear pink and white flowers blooming all summer, fragrant foliage and prefers hot dry spots