Rock Garden Plants
Penstemon  cyathophorus Rydb.  sect. Anularius 
Home
Families
Genus
Territory
Habitat
Synonyms
Types
Galery
Info
FamilyPLANTAGINACEAE
Genus species var.Penstemon  cyathophorus Rydb.  sect. Anularius
Territory Northwestern U.S.A.ColoradoWyoming
sagebrush wilding
Altitudemontane
Description glabrous, grey-blue, lower leaves broadly lanceolate, to 6cm long, upwards reduced, bracts suborbiculate, inflorescence spicate, flowers 9-15mm, staminodium barbate
Size30-50cm
Colorbright blue, pink, white
Bloomsummer
Ca
Typetuft
Cultivationsunny site with a poor, sandy soil
alpine house, sandy soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
division in spring; cuttings in late summer
BibliographyDorn, R.D. (1992) Manual of the Vascular Plants of Wyoming
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý