Rock Garden Plants
Potentilla webberi (A.Gray) Greene  
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FamilyROSACEAE
Genus speciesPotentilla webberi (A.Gray) Greene 
SynonymsIvesia webberi A.Gray
 Horkelia webberi (A.Gray) Rydb.
Habitatrocky slopes
Altitude1300-1900m
Descriptiontaproot, leaves grey sericeous-hirsute, crowded at apex of dark red rachis, flowers in dense, spherical head
Size15-20cm
Colorbright yellow
Bloomsummer
Ca
Typetuft, fl. stem decumbent
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 18-21°C
division in early spring; cuttings in late summer and fall
Territory Northern America
     Southwestern U.S.A. (California , Nevada)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ROSACEAE

Potentilla webberi (A.Gray) Greene, Pittonia 1(3): 105 (1887)

Basionym:
Ivesia webberi A.Gray, Proc. Amer. Acad. Arts 10: 71 (1874)

Synonyms:
Horkelia webberi (A.Gray) Rydb.

California, Nevada
76 CAL NEV

1300-1900m

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