Rock Garden Plants
Hypericum scouleri Hook. sect. Hypericum 
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FamilyHYPERICACEAE
Genus speciesHypericum scouleri Hook. sect. Hypericum
SynonymsHypericum formosum A.Gray
 Hypericum nortoniae M.E.Jones
 Hypericum simulans Rose
Habitatgrassland
Altitude0-3000m
Descriptionrhizomatous and stoloniferous, leaves ovate-lanceolate to oblong-elliptic, 1-3cm long, cymes few-flowered, petals triangular, along margins conspicuously brown punctate
Size5-50cm
Coloryellow
Bloomlate summer
Ca
Typetuft
Cultivationmesic, slightly humous, sunny site
alpine house, moist, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 10-16°C
division in spring; cuttings in late summer
Territory Northern America
     Western Canada (Alberta , British Columbia )
     Northwestern U.S.A. (Colorado , Idaho , Montana , Oregon , Washington , Wyoming )
     Southwestern U.S.A. (Arizona , California , Nevada , Utah )
     South-Central U.S.A. (New Mexico )
     Mexico (Mexico Central , Mexico Northeast , Mexico Gulf , Mexico Northwest , Mexico Southwest)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

HYPERICACEAE

Hypericum scouleri Hook., Fl. Bor.-Amer. [Hooker] 1: 111 (1831)

Synonyms:
Hypericum formosum scouleri (Hook.) C.L.Hitchc.

Hypericum collinum schmitzii R.Keller
Hypericum formosum A.Gray
Hypericum formosum nortoniae (M.E.Jones) C.L.Hitchc.
Hypericum nortoniae M.E.Jones
Hypericum scouleri nortoniae (M.E.Jones) J.M.Gillett
Hypericum simulans Rose

w. Canada, w. & s. USA, Mexico
71 ABT BRC 73 COL IDA MNT ORE WAS WYO 76 ARI CAL NEV UTA 77 NWM 79 MXE MXC MXG MXN MXS

0-3000m

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