Rock Garden Plants
Penstemon marcusii (D.D.Keck) N.H.Holmgren sect. Cristati 
Home
Families
Genus
Territory
Habitat
Synonyms
Types
Galery
Info
FamilyPLANTAGINACEAE
Genus speciesPenstemon marcusii (D.D.Keck) N.H.Holmgren sect. Cristati
SynonymsPenstemon pseudohumilis M.E.Jones
Habitatsemideserts of w. USA
Altitude1600-2000m
Descriptionpubescent, lower leaves spathulate, to 45mm, stem leaves oblong, to 6cm, flowers in thyrsus, cyme 2-3-flowered, corolla infundibuliform, staminodium barbate to one-half
Size15-30cm
Colorbluish purple, violet
Bloomsummer
Ca
Typetuft
Cultivationdry, sunny 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
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 marcusii (D.D.Keck) N.H.Holmgren, Brittonia 31: 105 (1979)

Basionym:
Penstemon moffatii marcusii D.D.Keck, Bull. Torrey Bot. Club 65: 243 (1938)

Synonyms:
Penstemon pseudohumilis M.E.Jones

Utah
76 UTA

1600-2000m

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