Rock Garden Plants
Raillardella argentea (A.Gray) A.Gray trib. Madieae 
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FamilyASTERACEAE
Genus speciesRaillardella argentea (A.Gray) A.Gray trib. Madieae
SynonymsRaillardia argentea A.Gray
Habitatdry, rocky slopes
Altitude1800-3900m
Descriptionleaves narrowly oblanceolate, 2-5cm long inclusive petiole and 2-6mm wide, sericeous-tomentose, capitula solitary, discoid, rather narrow, involucre glandular
Size5-10cm
Coloryellow
Bloomsummer
Ca
Typetuft
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 13-18°C
division in spring; cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Oregon )
     Southwestern U.S.A. (California , Nevada)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ASTERACEAE

Raillardella argentea (A.Gray) A.Gray, Bot. California [W.Brewer] 1: 417 (1876)

Basionym:
Railliardia argentea A.Gray, Proc. Amer. Acad. Arts 6: 550 (1865)

Oregon, California, Nevada
73 ORE 76 CAL NEV

1800-3900m

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