Rock Garden Plants
Penstemon gairdneri Hook. sect. Penstemon 
Home
Families
Genus
Territory
Habitat
Synonyms
Types
Galery
Info
FamilyPLANTAGINACEAE
Genus speciesPenstemon gairdneri Hook. sect. Penstemon
BibliographyFl. Bor.-Amer. 2: 99 (1838)
Native Rangec. Idaho to e. Oregon and c. Washington
Primary BiomeTemperate
Habitatrocks
Altitude100-1800m
Descriptionfinely and densely cinereous, leaves numerous, linear, alternate, flowers in simple raceme, corolla outside glandular hirsute, 14-22mm long
Size5-20cm
Colorbluish purple, pink
Bloomsummer
Ca
Typeperennial
Cultivationsunny rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
division in spring; cuttings in late summer
SynonymsPenstemon gairdneri ssp. hians (Piper) D.D.Keck
Penstemon gairdneri var. hians Piper
Penstemon gairdneri ssp. typicus D.D.Keck
Penstemon hians (Piper) I.M.Johnst.
Territory7 Northern America
     73 Northwestern U.S.A. (IDA Idaho, ORE Oregon, WAS Washington)
Version 10.0
(c) 1990-2025 RNDr. Pavel Slabý