Rock Garden Plants
Penstemon rostriflorus Kellogg sect. Bridgesiani 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon rostriflorus Kellogg sect. Bridgesiani
BibliographyProc. Calif. Acad. Sci. 2: 15 (1863
Native RangeColorado to California and Baja California Norte
Primary BiomeTemperate
Habitatsandy grassland
Altitude1200-3200m
Descriptiontroughout glabrous except for inflorescence, leaves long spathulate to linear, entire, flowers in 2-5-flowered panicle, pedicels and calyx viscid, corolla 25mm long
Size30-100cm
Colorpale red
Bloomsummer
Ca
Typesubshrub
Cultivationsunny site with a poor, sandy soil
alpine house, sandy soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
cuttings in late summer
SynonymsPenstemon bridgesii A.Gray
Penstemon bridgesii var. amplexicaulis Monnet
Penstemon bridgesii var. rostriflorus (Kellogg) Schelle
Territory7 Northern America
     73 Northwestern U.S.A. (COL Colorado)
     76 Southwestern U.S.A. (ARI Arizona, CAL California, NEV Nevada, UTA Utah)
     77 South-Central U.S.A. (NWM New Mexico)
     79 Mexico (MXN Mexico Northwest)
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(c) 1990-2025 RNDr. Pavel Slabý