Rock Garden Plants
Penstemon  idahoensis N.D.Atwood & S.L.Welsh  sect. Habroanthus 
Home
Families
Genus
Territory
Habitat
Synonyms
Types
Galery
Info
FamilyPLANTAGINACEAE
Genus species var.Penstemon  idahoensis N.D.Atwood & S.L.Welsh  sect. Habroanthus
Territory Northwestern U.S.A.Southwestern U.S.A.IdahoUtah
rocky slopes
Description viscid, lower leaves oblanceolate, to 7cm, upper leaves leaves more narrow, to 5cm, oblong, carnose, inflorescence with broad bracts, flowers glabrous, staminodium lanate
Size10-20cm
Colorblue
Bloomsummer
Ca
Typetuft
Cultivationsunny, dry, 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
Bibliography
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý