Rock Garden Plants
Eriophyllum confertiflorum (DC.) A.Gray trib. Helenieae 
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FamilyASTERACEAE
Genus speciesEriophyllum confertiflorum (DC.) A.Gray trib. Helenieae
SynonymsBahia confertiflora DC.
 Eriophyllum cheiranthoides Rydb.
 Eriophyllum trifidum Rydb.
Habitatrocky slopes
Altitude0-3500m
Descriptionleaves 1-4cm, obovate to cuneate in outline, deeply pinnatilobate, abaxially lanate, segments again pinnate, capitula 7-15mm scross, in small, subsessile cluster
Size20-50cm
Colordark yellow
Bloomsummer
Ca
Typeshrub
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
cuttings in late 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

Eriophyllum confertiflorum (DC.) A.Gray, Proc. Amer. Acad. Arts 19: 25 (1883)

Basionym:
Bahia confertiflora DC., Prodr. [A.P.de Candolle] 5: 657 (1936)
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confertiflorum typicum ined.

Synonyms:
Bahia confertiflora trifida (Nutt.) A.Gray
Bahia lanata tenuifolia (DC.) Torr. & A.Gray
Bahia tenuifolia DC.
Bahia trifida Nutt.
Eriophyllum cheiranthoides Rydb.
Eriophyllum confertiflorum discoideum Greene
Eriophyllum confertiflorum latum H.M.Hall
Eriophyllum confertiflorum laxiflorum A.Gray
Eriophyllum confertiflorum tridactylum (Rydb.) Munz
Eriophyllum confertiflorum trifidum (Nutt.) A.Gray
Eriophyllum crucigerum Rydb.
Eriphyllum tenuifolium Rydb.
Eriophyllum tridactylum Rydb.
Eriophyllum trifidum Rydb.

California, nw. Mexico
76 CAL 79 MXN

0-3500m

confertiflorum tanacetifolium (Greene) Jeps., Man. Fl. Pl. Calif. [Jepson] 1116 (1925)

Basionym:
Eriophyllum tanacetifolium Greene, Pittonia 2(7): 21 (1889)

California
76 CAL

300-1000m

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