Rock Garden Plants
Erigeron  filifolius (Hook.) Nutt.  trib. Astereae 
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FamilyASTERACEAE
Genus species var.Erigeron  filifolius (Hook.) Nutt.  trib. Astereae
SynonymsDiplopappus filifolius Hook. (basionym)
 Erigeron filifolius var. robustior M.Peck
Territory Western CanadaNorthwestern U.S.A.Southwestern U.S.A.British ColumbiaCaliforniaIdahoMontanaNevadaOregonUtahWashington
dry, rocky slopes
Altitude400-2400m
Description taproot, leaves finely strigose, stem and basal leaves linear to filiform, 1-8cm long, capitula 1-5, involucre 3-4-seriate, hirsute, ligules 3-13mm long
Size10-30cm
Colorblue, pink, white
Bloomlate spring, summer
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
BibliographyFlora of North America www.eFloras.org
Compositae Checklist compositae.landcareresearch.co.nz
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(c) 1990-2016 RNDr. Pavel Slabý