Rock Garden Plants
Erigeron foliosus Nutt. trib. Astereae 
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FamilyASTERACEAE
Genus speciesErigeron foliosus Nutt. trib. Astereae
SynonymsErigeron blasdalei Greene
 Erigeron decumbens Benth.
 Erigeron fragilis Greene
Habitatdry, rocky slopes
Altitude300-2900m
Descriptionthick taproot, leaves numerous, crowded, all subequal, linear, 1-8cm, capitula 1-several in cyme, disc 10-18mm across, ligules 15-65, 5-15mm long
Size10-90cm
Colorblue
Bloomsummer
Ca
Typetuft
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 spring and late summer
Territory Northern America
     Southwestern U.S.A. (California )
     Mexico (Mexico Northwest)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ASTERACEAE

Erigeron foliosus Nutt., Trans. Amer. Philos. Soc., ser. 2. 7: 309 (1840)
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foliosus typicus G.R.Compton, Bull. S. Calif. Acad. Sci. 33: 51 (1934)

Synonyms:
Diplopappus occidentalis Hook. & Arn.
Erigeron blasdalei Greene
Erigeron decumbens Benth.
Erigeron douglasii Torr. & A.Gray
Erigeron foliosus tenuissimis A.Gray
Erigeron fragilis Greene
Erigeron nuttallii A.Heller
Erigeron stenophyllus Nutt.
Erigeron striatus Greene
Erigeron tenuissimus Greene

California, nw. Mexico
76 CAL 79 MXN

300-2900m

foliosus confinis (Howell) Jeps., Man. Fl. Pl. Calif. [Jepson] 1056 (1925)

Basionym:
Erigeron confinis Howell, Erythea 3: 35 (1895)

California
76 CAL

100-1800m

foliosus franciscensis G.L.Nesom, Phytologia 72: 185 (1992)

California
76 CAL

0-800m

foliosus hartwegii (Greene) Jeps., Man. Fl. Pl. Calif. [Jepson] 1056 (1925)

Basionym:
Erigeron hartwegii Greene, Erythea 3: 21 (1895)

California
76 CAL

100-600m

foliosus setchellii (Jeps.) D.W.Taylor, Fl. Yosemite Sierra 373 (2010)

Basionym:
Erigeron setchellii Jeps., Fl. W. Calif. [Jepson] 568 (1901)

California
76 CAL

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