Rock Garden Plants
Penstemon pallidus Small sect. Penstemon 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon pallidus Small sect. Penstemon
Habitatamerican prairie
Altitude10-300m
Descriptionstems pubescent, basal leaves oblong-elliptic to subspathulate, the upper oblong, remotely dentate, flowers in narrow panicle, 20-25mm long, staminodium shortly hirsute
Size20-55cm
Colorwhitish purple
Bloomsummer
Ca
Typetuft
Cultivationsunny site with a deep, drained soil
alpine house, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
cuttings in late summer
Territory Northern America
     North-Central U.S.A. (Illinois , Iowa , Kansas , Minnesota , Missouri , Wisconsin )
     Northeastern U.S.A. (Connecticut , Indiana , Maine , Masachusettes , Michigan , New Hampshire , New Jersey , New York , Ohio , Pennsylvania , Rhode I. , Vermont , West Virginia )
     Southeastern U.S.A. (Alabama , Arkansas , Georgia , Kentucky , Maryland , North Carolina , Tennessee , Virginia , District of Columbia)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Picture
Comments

PLANTAGINACEAE

Penstemon pallidus Small, Fl. S.E. U.S. [Small] 1060, 1337 (1903)

Synonyms:
Penstemon arkansanus pubescens Pennell
Penstemon brevisepalus heterolasius Fernald

nc. & e. USA
74 ILL IOW KAN MIN MSO WIS 75 CNT INI MAI MAS MIC NWH NWJ NWY OHI PEN RHO VER WVA 78 ALA ARK GEO KTY MRY NCA TEN VRG WDC

100-300m

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(c) 1990-2021 RNDr. Pavel Slabý