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PENSTEMON Pikes Peak PurpleĀ®
PENSTEMON pinifolius
PENSTEMON Rostriflorus
PENSTEMON Rydbergii
PENSTEMON Strictus
PENSTEMON ‘Midnight’
PENSTEMON eatonii
PENSTEMON Glox. Garnet
PENSTEMON h. ‘Margarita BOP’
PENSTEMON heterophyll.