Rock Garden Plants
Eritrichium argenteum W.Wight  
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FamilyBORAGINACEAE
Genus speciesEritrichium argenteum W.Wight 
Habitatgrassland and rocks
Altitudesubalpine-alpine
Descriptionstems loosely sericeous, lower leaves densely imbricate, oblanceolate or oblong, stem leaves linear-lanceolate, sericeous lanate, corolla infundibuliform, 4-6mm across
Size1-5cm
Colorbright blue, white
Bloomsummer
Ca
Typecushion
Cultivationrock crevices with favourable water regime, eastern slopes
alpine house, poor, drained soil, shading in summer
Propagationseed in winter, germ. 1-3 months, 13-16°C
cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Colorado , Idaho , Montana , Oregon , Washington , Wyoming )
     Southwestern U.S.A. (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

BORAGINACEAE

Eritrichium argenteum W.Wight, Bull. Torrey Bot. Club 29: 411 (1902)

Synonyms:
Eritrichium elongatum argenteum (W.Wight) I.M.Johnst.
Eritrichium nanum argenteum (W.Wight) Brand

Eritrichium aretioides elongatum Rydb.
Eritrichium argenteum albiflorum Cockerell
Eritrichium elongatum (Rydb.) W.Wight
Eritrichium elongatum paysonii I.M.Johnst.
Eritrichium nanum elongatum (Rydb.) Cronquist

nw. USA, Utah, New Mexico
73 COL IDA MNT ORE WAS WYO 76 UTA 77 NWM

subalpine-alpine

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