Rock Garden Plants
Enceliopsis argophylla (D.C.Eaton) A.Nelson trib. Heliantheae 
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FamilyASTERACEAE
Genus speciesEnceliopsis argophylla (D.C.Eaton) A.Nelson trib. Heliantheae
SynonymsTithonia argophylla D.C.Eaton
 Encelia argophylla (D.C.Eaton) A.Gray
Habitatdry, sandy grassland
Altitude1000-1500m
Descriptionfinely silvery hirsute, leaves winged petiolate, broadly elliptic or rhombic, 4-10cm, capitula solitary, phyllaries lanceolate, acuminate, ligules 12-30mm long
Size15-80cm
Colordark yellow
Bloomsummer
Ca
Typetuft
Cultivationdry, sunny site with a poor, sandy soil
alpine house, sandy soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
cuttings in late summer
Territory Northern America
     Southwestern U.S.A. (Arizona , Nevada)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ASTERACEAE

Enceliopsis argophylla (D.C.Eaton) A.Nelson, Bot. Gaz. 47: 433 (1909)

Basionym:
Tithonia argophylla D.C.Eaton, Botany [Fortieth Parallel] 423 (1871)

Synonyms:
Encelia argophylla (D.C.Eaton) A.Gray
Helianthella argophylla (D.C.Eaton) A.Gray

Arizona, Nevada
76 ARI NEV

1000-1500m

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