Penstemon consists of perennial or subshrub species that can be either deciduous or evergreen. They typically feature slender, elongated leaves and produce clusters of bell-shaped or funnel-shaped blooms during the summer and early fall.

Penstemon digitalis 'Husker Lilac'

Penstemon digitalis 'Husker Red' is a robust perennial that reaches heights of up to 75 cm. It features lanceolate leaves and stems that initially emerge in a deep wine-red hue. In late spring and early summer, this plant produces clusters of bell-shaped flowers that are approximately 2.5 cm in length and pure white in color.

Penstemon digitalis 'Husker Red'

Penstemon digitalis 'Isa'

Penstemon digitalis 'Joke'

Penstemon digitalis 'Mystica' is a multi-stemmed perennial that reaches approximately 75 cm in height. It forms dense clumps of evergreen foliage at the base, with stems exhibiting a purple-red hue. The elongated leaves emerge bronze-green in spring, transitioning to a rich bronze-purple during summer and turning red in autumn. In early summer, this plant produces panicles of slender tubular flowers that range from pale lavender to white.

Penstemon digitalis 'Mystica'

Penstemon digitalis 'Nanus'

Penstemon digitalis 'Ruby Tuesday'

This compact, bushy perennial can be either deciduous or semi-evergreen, featuring foliage that transitions from crimson red to bronze before settling into a dark green. From July to October, it produces upright spikes adorned with long-lasting, tubular flowers in a lavender pink hue.

Penstemon digitalis Dakota Burgundy ('Tnpendb'PBR) (Dakota Series)

Penstemon digitalis Dakota Verde ('Tnpendv' PBR) belongs to the Dakota Series and is a compact, bushy perennial that maintains its foliage through mild winters. This drought-resistant plant features glossy, dark green leaves shaped like straps. From June until autumn, it produces upright spikes adorned with tubular flowers that range in color from lavender to violet, providing a prolonged display.

Penstemon digitalis Dakota Verde ('Tnpendv'PBR) (Dakota Series)

Penstemon digitalis pink

Penstemon digitalis white-flowered

Penstemon diphyllus

Penstemon discolor

Penstemon discolor pale lavender-flowered

Penstemon dissectus

Penstemon dolius var. duchesnensis

Penstemon eatonii

Penstemon eatonii subsp. undosus

Penstemon edgeworthii

Penstemon ellipticus

Penstemon eriantherus

Penstemon eriantherus dwarf

Penstemon eriantherus var. redactus

Penstemon eriantherus var. whitedii

Penstemon euglaucus

Penstemon filiformis

Penstemon floridus

Penstemon floridus var. floridus

Penstemon franklinii

Penstemon frederici-augusti

Penstemon fremontii

Penstemon from Broken Tops Mountain, USA

Penstemon from West Col., USA

Penstemon frutescens

Penstemon fruticiformis var. incertus

Penstemon fruticosus

Penstemon fruticosus 'Purple Haze'

Penstemon fruticosus var. fruticosus

This low-growing, evergreen subshrub reaches up to 30 cm tall. It features slender, glossy mid-green leaves and produces compact racemes of funnel-shaped flowers that range from pale to dark purple, each measuring up to 5 cm in length, during the summer months.

Penstemon fruticosus var. scouleri

This low-growing, evergreen subshrub reaches a height of up to 30 cm. It features slender, glossy mid-green foliage and produces compact clusters of funnel-shaped white blooms, each measuring up to 5 cm long, during the summer months.

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