Rock Garden Plants
Euphorbia altaica Ledeb.  
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FamilyEUPHORBIACEAE
Genus speciesEuphorbia altaica Ledeb. 
SynonymsEuphorbia ambukensis Stepanov
 Euphorbia sajanensis (Boiss.) Baikov
Habitatrocky slopes
Altitude2000-3000m
Descriptionstem leaves sessile, narrowly obovate to elliptic, obtuse, entire, upper leaves largest, ovate, inflorescence umbellate, bracts triangular-ovate, 4-8mm
Size10-20cm
Colorgreenish yellow
Bloomsummer
Ca
Typetuft, fl. stem ascending
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in winter, germ. 1-3 months, 18-21°C
division in spring; cuttings in late spring and late summer
Territory Asia-Temperate
     Siberia (Altay , Krasnoyarsk , Tuva , West Siberia )
     Middle Asia (Kazakhstan )
     China (Xinjiang )
     Mongolia
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

EUPHORBIACEAE

Euphorbia altaica Ledeb., Icon. Pl. [Ledebour] 2: 26 (1830)

Synonyms:
Tithymalus altaicus (Ledeb.) Klotzsch & Garcke

Euphorbia altaica sajanensis Boiss.
Euphorbia ambukensis Stepanov
Euphorbia sajanensis (Boiss.) Baikov

s. Siberia, Kazakhstan, n. Xinjiang, Mongolia
30 ALT KRA TVA WSB 32 KAZ 36 CHX 37 MON

2000-3000m

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