Rock Garden Plants
Penstemon comarrhenus A.Gray sect. Glabri 
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FamilyPLANTAGINACEAE
Genus speciesPenstemon comarrhenus A.Gray sect. Glabri
Habitatsagebrush wilding
Altitude1000-2800m
Descriptionglabrous or finely pubescent, blue-grey, leaves linear-spathulate, petiolate, stem leaves linear, inflorescence elongate, secund, flowers 25mm long, staminodium glabrous
Size30-80cm
Colorlavender-blue, pale blue
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
division in spring; cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Colorado )
     Southwestern U.S.A. (Arizona , Nevada , Utah )
     South-Central U.S.A. (New Mexico)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

PLANTAGINACEAE

Penstemon comarrhenus A.Gray, Proc. Amer. Acad. Arts 12: 81 (1877)

Colorado, s. USA
73 COL 76 ARI NEV UTA 77 NWM

1000-2800m

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