Rock Garden Plants
Delphinium tuberosum Aucher ex Boiss.  
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FamilyRANUNCULACEAE
Genus speciesDelphinium tuberosum Aucher ex Boiss. 
SynonymsDelphinium caerulescens Freyn ex Stapf
Habitatgrassland
Descriptionshortly sericeous, leaves pinnate, segments narrowly linear, flowers in lax, flexuous raceme, flowers large, spur as long as hirsute sepals, petals ciliate
Size20-30cm
Colorblue
Bloomlate spring, summer
Ca
Typetuberous perennial
Cultivationmesic, slightly humous, sunny site
alpine house, moist, rich, drained soil, sun
Propagationseed in winter, barely covered, germ. 1-3 months, 10-13°C
division of resting tubers
Territory Asia-Temperate
     Western Asia (Iran)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

RANUNCULACEAE

Dephinium tuberosum Aucher ex Boiss., Ann. Sci. Nat., Bot., sér. 2. 16: 370 (1841)

Synonyms:
Delphinium caerulescens Freyn ex Stapf

Iran
34 IRN

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