Penstemon digitalis 'Apple Blossom'

Penstemon digitalis 'Husker Red'

Penstemon
Bartfaden

Penstemon 'Andenken an Friedrich Hahn'

Penstemon 'Rich Ruby'

Penstemon hybriden

Penstemon digitalis

Penstemon 'Schoenholzeri'

Penstemon heterophyllus 'Catherine de la Mare'

Penstemon 'Purple Passion'

Penstemon hartwegii 'Picotee Red'

Penstemon hirsutus 'Pygmaeus'

Penstemon 'Sour Grapes'

Penstemon digitalis 'Joke'

Penstemon barbatus PINACOLADA 'Dark Rose'

Penstemon 'White Bedder'

Penstemon digitalis 'Pocahontas'

Penstemon 'Hidcote Pink'

Penstemon digitalis 'Suja'

Penstemon 'Thorn'

Penstemon 'Raven'

Penstemon 'Dark Towers'

Penstemon smallii

Penstemon hirsutus

Penstemon digitalis 'Mystica'

Penstemon 'Pensham Plum Jerkum'

Penstemon digitalis 'Ruby Tuesday'

Penstemon 'Windsor Red'

Penstemon 'PENTASTIC Red'

Penstemon 'Winter Star'

Penstemon 'The Juggler'

Penstemon 'Bodnant'

Penstemon 'Hewell Pink Bedder'

Penstemon ‘Strawberry TAFFY’

Penstemon 'Midnight'

Penstemon 'Alice Hindley'

Penstemon hartwegii 'POLARIS Purple'

Penstemon hartwegii 'PHOENIX Violet'

Penstemon grandiflorus

Penstemon glaber

Penstemon hartwegii 'PHOENIX Red'

Penstemon hartwegii 'POLARIS Magenta'

Penstemon hartwegii 'POLARIS Red'

Penstemon digitalis 'Onyx and Pearls'

Penstemon lyallii

Penstemon x mexicali 'Red Rocks'

Penstemon nitidus

Penstemon rupicola 'Conwy Lilac'

Penstemon pinifolius

Penstemon hallii

Penstemon leiophyllus

Penstemon gormanii

Penstemon 'Elmley'

Penstemon 'Rubicunda'

Penstemon hirsutus 'Pygmaeus Albus'

Penstemon alpinus

Penstemon 'Souvenir d'Adrien Regnier'

Penstemon brandegeei

Penstemon 'Red Riding Hood'

Penstemon rydbergii var. oreocharis

Penstemon heterophyllus 'Blue Spring'

Penstemon x mexicanus 'Sunburst Ruby'

Penstemon 'Boysenberry TAFFY'

Penstemon hartwegii 'POLARIS Pink'

Penstemon mensarum

Penstemon barbatus 'Praecox'

Penstemon barbatus 'Coccineus'

Penstemon 'Evelyn'

Penstemon digitalis 'Goldfinger'

Penstemon ovatus

Penstemon cobaea

Penstemon virgatus 'Blue Buckle'