Rock Garden Plants
Hypericum stragulum P.B.Adams & N.Robson  
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FamilyHYPERICACEAE
Genus speciesHypericum stragulum P.B.Adams & N.Robson 
BibliographyRhodora 63: 15 (1961)
Native Rangec. & e. USA
Primary BiomeTemperate
Habitatrocky slopes
Altitude70-900m
Descriptionprocumbent, from base ramose, leaves oblanceolate, 1-2cm, cuneate, obtuse, inflorescence narrowly cylindrical, flowers 1-2cm, sepals lanceolate, petals 4, oblong-elliptic
Size5-30cm
Coloryellow
Bloomsummer
Ca
Typesubshrub
Cultivationsunny rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 10-16°C
cuttings in late summer
SynonymsAscyrum helianthemifolium Spach
Ascyrum hypericoides var. multicaule (Michx. ex Willd.) Fernald
Ascyrum multicaule Michx. ex Willd.
Ascyrum spathulatum Spach
Hypericum hypericoides var. multicaule (Michx. ex Willd.) Fosberg
Hypericum hypericoides ssp. multicaule (Michx. ex Willd.) N.Robson
Territory7 Northern America
     74 North-Central U.S.A. (ILL Illinois, KAN Kansas, MSO Missouri, OKL Oklahoma)
     75 Northeastern U.S.A. (INI Indiana, MAS Masachusettes, NWJ New Jersey, NWY New York, OHI Ohio, PEN Pennsylvania, WVA West Virginia)
     77 South-Central U.S.A. (TEX Texas)
     78 Southeastern U.S.A. (ALA Alabama, ARK Arkansas, DEL Delaware, GEO Georgia, KTY Kentucky, LOU Louisiana, MRY Maryland, MSI Mississippi, NCA North Carolina, SCA South Carolina, TEN Tennessee, VRG Virginia, WDC District of Columbia)
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