Rock Garden Plants
Hypericum  tetrapterum Fr.   
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FamilyHYPERICACEAE
Genus species var.Hypericum  tetrapterum Fr. 
SynonymsHypericum acutum Moench
 Hypericum borbasii Formánek
 Hypericum neapolitanum Ten.
Territory CaucasusWestern Asia
rocky slopes
Description glabrous, leaves translucently punctate, subamplexicaule, ovate-oblong, obtuse, flowers solitary, calyx lobes lanceolate, acute, entire, eglandular
Size3-25cm
Coloryellow
Bloomlate spring, summer
Ca
Typesubshrub
Cultivationsunny, dry, 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
BibliographyTutin T.G.(ed.) Flora Europaea (1964-1980)
Euro+Med PlantBase www.emplantbase.org
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý