Rock Garden Plants
Potentilla thurberi A.Gray ex Lehm.  
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FamilyROSACEAE
Genus speciesPotentilla thurberi A.Gray ex Lehm. 
Habitatdry, stony grassland
Altitude1800-2900m
Descriptionglandular, basal leaves 5-7, palmatipinnate, outer sepals lanceolate, petals a little longer than calyx
Size30-70cm
Colordark red
Bloomsummer
Ca
Typetuft
Cultivationsunny site with a deep, drained soil
alpine house, rich, 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. (Arizona )
     South-Central U.S.A. (New Mexico )
     Mexico (Mexico Northeast , Mexico Northwest)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ROSACEAE

Potentilla thurberi A.Gray, Mem. Amer. Acad. Arts 5: 318 (1854)

1800-2900m
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thurberi typica ined.

Arizona, New Mexico, n. Mexico
76 ARI 77 NWM 79 MXE MXN

thurberi atrorubens (Rydb.) Kearney & Peebles, J. Washington Acad. Sci., 29: 481 (1939)

Basionym:
Potentilla atrorubens Rydb., Bull. Torrey Bot. Club 24(1): 11 (1897)

Arizona, New Mexico
76 ARI 77 NWM









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