Rock Garden Plants
Lactuca takhtadzhianii Sosn. trib. Cichorieae 
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FamilyASTERACEAE
Genus speciesLactuca takhtadzhianii Sosn. trib. Cichorieae
SynonymsCephalorrhynchus takhtadzhianii (Sosn.) Kirp.
 Zollikoferiastrum takhtadzhianii (Sosn.) Kamelin
Habitatrocky slopes
Descriptionbasal leaves sessile, glaucous, carnose, obovate, acute, irregularly sharply dentate, capitula numerous, cylindrical, long, phyllaries linear
Size15-35cm
Colorblue
Bloomsummer
Ca
Typerosette, tuft
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, barely covered, germ. 1 month, 10-16°C
cuttings in late summer
Territory Asia-Temperate
     Caucasus (Transcaucasus )
     Western Asia (Iran)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ASTERACEAE

Lactuca takhtadzhianii Sosn., Soobshch. Akad. Nauk Gruzinsk. S.S.R. 2(7): 653 (1941)

Synonyms:
Cephalorrhynchus takhtadzhianii (Sosn.) Kirp.
Zollikoferiastrum takhtadzhianii (Sosn.) Kamelin

Transcaucasus, nw. Iran
33 TCS 34 IRN

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