Rock Garden Plants
Wyethia angustifolia (DC.) Nutt. trib. Heliantheae 
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FamilyASTERACEAE
Genus speciesWyethia angustifolia (DC.) Nutt. trib. Heliantheae
SynonymsAlacornia angustifolia DC.
 Wyethia foliosa Congdon
 Wyethia robusta Nutt.
Habitatgrassland
Altitude20-2100m
Descriptiontaproot, basal leaves linear-lanceolate, on both ends tapered, stem leaves sessile, shorter, lanceolate to ovate, capitula 7-10cm in diam., usually solitary
Size15-60cm
Coloryellow
Bloomsummer
Ca
Typetuft
Cultivationmesic, slightly humous, sunny site
alpine house, moist, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Oregon , Washington )
     Southwestern U.S.A. (California)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ASTERACEAE

Wyethia angustifolia (DC.) Nutt., Trans. Amer. Philos. Soc., ser. 2. 7: 352 (1840)

Basionym:
Alarcornia angustifolia DC., Prodr. [A.P.de Candolle] 5: 537 (1836)

Synonyms:
Helianthus hookerianus DC.
Helianthus longifolius Hook.
Leighia hookeriana (DC.) Nutt.
Wyethia angustifolia foliosa (Congdon) H.M.Hall
Wyethia foliosa Congdon
Wyethia robusta Nutt

Oregon, Washington, California
73 ORE WAS 76 CAL

20-2100m

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