Rock Garden Plants
Eriogonum siskiyouense Small sect. Oligogonum 
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FamilyPOLYGONACEAE
Genus speciesEriogonum siskiyouense Small sect. Oligogonum
Habitatrocky slopes
Altitude1600-2800m
Descriptionleaves oval to spathulate, crowded at apex of shoots, 5-8mm, glabrous, acute, shortly petiolate, floral stems with whorl of bracts, involucres single, perianth glabrous
Size5-20cm
Colorsulphur yellow
Bloomsummer
Ca
Typesubshrub, carpet
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
     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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Comments

POLYGONACEAE

Eriogonum siskiyouense Small, Bull. Torrey Bot. Club 25(1): 44 (1898)

Synonyms:
Eriogonum ursinum siskiyouense (Small) S.Stokes

n. California (Scott Mts.)
76 CAL

1600-2800m

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