Rock Garden Plants
Penstemon laetus A.Gray sect. Saccanthera 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon laetus A.Gray sect. Saccanthera
Habitatrocky slopes
Altitude400-2500m
Descriptionstems thin, inflorescence glandular hirsute, leaves entire, to 8mm, lower leaves oblanceolate, upper leaves linear, flowers 15-25mm long, in sparse raceme
Size15-80cm
Colorbluish violet
Bloomsummer
Ca
Typesubshrub
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
cuttings in late summer
Territory Northern America
     Northwestern U.S.A.
     Southwestern U.S.A. (California)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

PLANTAGINACEAE

Penstemon laetus A.Gray, Proc. Boston Soc. Nat. Hist. 7: 147 (1859)
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laetus typicus D.D.Keck, Univ. Calif. Publ. Bot. 16: 392 (1932)

Synonyms:
Penstemon laetus albus P.C.Everett

n. & c. California
76 CAL

400-2500m

laetus leptosepalus Greene ex A.Gray, Syn. Fl. Amer., ed. 2. 2(1): 442 (1886)

nc. California
76 CAL

400-1700m

laetus sagittatus D.D.Keck, Univ. Calif. Publ. Bot. 16: 395 (1932)

Synonyms:
Penstemon sagittatus (D.D.Keck) Pennell

sc. Oregon, n. California
73 ORE 76 CAL

500-2300m

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