Rock Garden Plants
Penstemon buckleyi Pennell sect. Coerulei 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon buckleyi Pennell sect. Coerulei
SynonymsPenstemon amplexicaulis Buckley
Habitatamerican prairie
Altitude400-1300m
Descriptionglabrous, glaucous, leaves thick, lanceolate, lower leaves to 12cm long, upper leaves to 10cm long, flowers in spicate raceme with distinct bracts, staminodium barbate
Size15-50cm
Colorpale blue
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
division in spring; cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Colorado )
     North-Central U.S.A. (Kansas , Nebraska , Oklahoma )
     South-Central U.S.A. (New Mexico , Texas)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Picture
Comments

PLANTAGINACEAE

Penstemon buckleyi Pennell, Proc. Acad. Nat. Sci. Philadelphia 73: 486 (1922), nom. nov.

Replaced Synonyms;
Penstemon amplexicaulis Buckley, Proc. Acad. Nat. Sci. Philadelphia 13: 461 (1862)

Colorado, c. USA
73 COL 74 KAN NEB OKL 77 NWM TEX

400-1300m

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