Rock Garden Plants
Erigeron pumilus Nutt. trib. Astereae 
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FamilyASTERACEAE
Genus speciesErigeron pumilus Nutt. trib. Astereae
SynonymsErigeron hirsutus Pursh
 Erigeron sulcatus Nees
Habitatamerican prairie
Altitude1000-2800m
Descriptiontaproot, leaves oblanceolate, densely adpressed hirsute, to 8cm long, capitula hemispherical, disc 7-15mm across, ligules 50-100, 6-15mm long, reflexed
Size5-30cm
Colorwhite, pink, bluish
Bloomlate spring, summer
Ca
Typetuft
Cultivationsunny site with a deep, drained soil
alpine house, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 16-21°C
cuttings in spring and late summer
Territory Northern America
     Western Canada (Alberta , Saskatchewan )
     Northwestern U.S.A. (Colorado , Montana , Washington , Wyoming )
     North-Central U.S.A. (Kansas , North Dakota , Nebraska , South Dakota )
     Southwestern U.S.A.
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ASTERACEAE

Erigeron pumilus Nutt., Gen. N. Amer. Pl. [Nuttall] 2: 147 (1818)
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pumilus typicus Cronquist, Brittonia 6: 179 (1947)

Synonyms:
Erigeron hirsutus Pursh
Erigeron sulcatus Nees

w. Canada, n. USA
71 ABT SAS 73 COL MNT WAS WYO 74 KAN NEB NDA SDA

1000-2600m

pumilus intermedius Cronquist, ibid.

Synonyms:
Erigeron pumilus intermedius (Cronquist) S.L.Welsh

Erigeron pumilus gracilior Cronquist

British Columbia, w. USA
71 BRC 73 IDA MNT ORE UTA WAS WYO 76 CAL NEV UTA

1200-2800m

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