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HortFlora
Horticultural Flora of South-eastern Australia
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Plantaginaceae
Penstemon
Select sibling...
Cultivars of uncertain parentage
Penstemon 'Alice Hindley'
Penstemon 'Andenken An Friedrich Hahn'
Penstemon barbatus
Penstemon 'Birch Park'
Penstemon digitalis
Penstemon 'Evelyn'
Penstemon 'Firebird'
Penstemon 'Midnight'
Penstemon 'Pink Dragon'
Penstemon 'Rubicundus'
Penstemon 'Six Hills'
Penstemon 'Snow Storm'
Penstemon
'Midnight'
Treatment
Classification
To about 70 cm tall, with flowers deep blue-purple.
kingdom
Plantae
phylum
Tracheophyta
class
Magnoliopsida
superorder
Asteranae
order
Lamiales
family
Plantaginaceae
genus
Penstemon
Schmidel.