Rock Garden Plants
Erigeron utahensis A.Gray trib. Astereae 
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FamilyASTERACEAE
Genus speciesErigeron utahensis A.Gray trib. Astereae
SynonymsErigeron grayi A.Heller
 Erigeron stenophyllus A.Gray
 Erigeron tetrapleuris (A.Gray) A.Heller
Habitatdry, rocky slopes
Altitude1800-2500m
Descriptionstems silvery strigose, leaves evenly on stem, grey-green, lower leaves linear-oblanceolate, to 10cm, upper leaves gradually reduced, capitula 1-10, disc 8-15mm across
Size10-50cm
Colorwhite, pink, blue
Bloomsummer
Ca+
Typesubshrub
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 16-21°C
cuttings in late spring and late summer
Territory Northern America
     Northwestern U.S.A. (Colorado )
     Southwestern U.S.A. (Arizona , California , 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

ASTERACEAE

Erigeron utahensis A.Gray, Proc. Amer. Acad. Arts 16: 89 (1881)

Synonyms:
Erigeron grayi A.Heller
Erigeron stenophyllus A.Gray
Erigeron stenophyllus tetrapleuris A.Gray
Erigeron tetrapleuris (A.Gray) A.Heller
Erigeron utahensis tetrapleuris (A.Gray) Cronquist

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

1800-2500m

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