Rock Garden Plants
Eriogonum compositum Douglas ex Benth. sect. Oligogonum 
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FamilyPOLYGONACEAE
Genus speciesEriogonum compositum Douglas ex Benth. sect. Oligogonum
SynonymsEriogonum johnstonii S.Stokes
 Eriogonum pilicaule (H.St.John & Warren) G.N.Jones
Habitatrocks and scree
Altitude50-2500m
Descriptionleaves 7-25cm, thinly petiolate, lanceolate to ovate, abaxially white lanate, adaxially green, but sparsely tomentose, scapes without leaves, umbel 3-20cm wide
Size20-50cm
Coloryellow, ochroleucous
Bloomsummer
Ca
Typetuft
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, germ. 1-3 months, 13-18°C
cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Idaho , Oregon , Washington )
     Southwestern U.S.A. (California)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
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POLYGONACEAE

Eriogonum compositum Douglas ex Benth., Edwards‘s Bot. Reg. 21: t. 1774 (1835)
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compositum typicum S.Stokes, Eriogonum 121 (1936)

Synonyms:
Eriogonum compositum citrinum S.Stokes
Eriogonum compositum pilicaule H.St.John & F.A.Warren
Eriogonum johnstonii S.Stokes
Eriogonum pilicaule (H.St.John & F.A.Warren) G.N.Jones

nw. USA, California
73 IDA ORE WAS 76 CAL

30-2500m

compositum lancifolium H.St.John & F.A.Warren, Res. Stud. State Coll. Wash. 1: 88 (1929)

Washington
73 WAS

250-1900m

compositum leianthum Hook., Hooker‘s J. Bot. Kew Gard. Misc. 5: 264 (1853)

Synonyms:
Eriogonum compositum simplex (S.Watson ex Piper) H.St.John & F.A.Warren
Eriogonum heracleoides simplex S.Watson ex Piper

nw. USA
73 IDA ORE WAS

30-1600m

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