Rock Garden Plants
Penstemon laxus A.Nelson sect. Penstemon 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon laxus A.Nelson sect. Penstemon
Habitatsagebrush wilding
Altitude1700-2400m
Descriptionstems hirsute, stem leaves sessile, lanceolate, at base tapered, entire, acute, thyrsus cylindrical, corolla infundibuliform, 12-15mm, staminodium yellow lanate
Size30-70cm
Colorblue, purple
Bloomsummer
Ca
Typetuft
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
Territory Northern America
     Northwestern U.S.A. (Idaho)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

PLANTAGINACEAE

Penstemon laxus A.Nelson, Bot. Gaz. 54: 147 (1912)

Synonyms:
Penstemon watsonii laxus (A.Nelson) D.D.Keck

sc. Idaho
73 IDA

1700-2400m

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