Rock Garden Plants
Penstemon tidestromii Pennell sect. Glabri 
Home
Families
Genus
Territory
Habitat
Synonyms
Types
Galery
Info
FamilyPLANTAGINACEAE
Genus speciesPenstemon tidestromii Pennell sect. Glabri
SynonymsPenstemon leptanthus Pennell
Habitatthickets
Altitude1600-2500m
Descriptiongrey-green, strigose on leaves and in inflorescence, lower leaves 10cm, lanceolate, flowers in secund spike, flowers 15-20mm long, staminodium densely barbate
Size25-50cm
Colorblue, violet
Bloomsummer
Ca
Typetuft
Cultivationmesic, slightly humous, semi-shady site
alpine house, moist, rich, drained soil, semi-shade
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
division in spring; cuttings in late summer
Territory Northern America
     Southwestern U.S.A. (Utah)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

PLANTAGINACEAE

Penstemon tidestromii Pennell, Contr. U.S. Natl. Herb. 20: 379 (1920)

Synonyms:
Penstemon leptanthus Pennell

Utah
76 UTA

1600-2500m

Version 9.0
(c) 1990-2021 RNDr. Pavel Slabý