Rock Garden Plants
Micranthes merkii (Fisch. ex Sternb.) Elven & D.F.Murray sect. Merkianae 
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FamilySAXIFRAGACEAE
Genus speciesMicranthes merkii (Fisch. ex Sternb.) Elven & D.F.Murray sect. Merkianae
SynonymsSaxifraga merkii Fisch. ex Sternb.
 Saxifraga helianthemifolia Willd. ex Sternb.
 Saxifraga myosotifolia D.Don
Habitatshady rocks
Descriptionstems densely glandular, leaves lanceolate, acuminate, abaxially glabrous, adaxially sparsely pilose, sometimes tridentate, flowers 1-8, 10-15mm across, sepals ciliate
Size5-10cm
Colorwhite, yellow
Bloomsummer
Ca
Typerosette, carpet
Cultivationshady, humous, rock crevices
alpine house, humous, gravelly soil, shade
Propagationseed in winter, barely covered, germ. 1-3 months, 16-21°C
division after flowering; cuttings in late summer
Territory Asia-Temperate
     Siberia (Buryatiya , Chita , Yakutskiya )
     Russian Far East (Amur , Kamchatka , Khabarovsk , Kuril Is. , Magadan )
     Eastern Asia (Japan)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

SAXIFRAGACEAE

Micranthes merkii (Fisch. ex Sternb.) Elven & D.F.Murray, J. Bot. Res. Inst. Texas 2(1): 440 (2008)

Basionym:
Saxifraga merkii Fisch. ex Sternb., Revis. Saxifrag., Suppl. 1: 1 (1822)

Synonyms:
Ciliaria merkii (Fisch. ex Sternb.) H.Hara
Leptasea merkii (Fisch. ex Sternb.) Kom.
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merkii typica ined.

Synonyms:
Saxifraga helianthemifolia Willd. ex Sternb.
Saxifraga merkii myosotifolia (D.Don) Zhmylev
Saxifraga merkii robusta Takeda
Saxifraga myosotifolia D.Don

Siberia, Russian Far East, n. Japan
30 BRY CTA YAK 31 AMU KAM KHA KUR MAG 38 JAP

merkii idsuroei (Franch. & Sav.) Tkach, Bot. J. Linn. Soc. 178(1): 63 (2015)

Basionym:
Saxifraga idsuroei Franch. & Sav., Enum. Pl. Jap. 2: 353 (1878)

Synonyms:
Saxifraga merkii idsuroei (Franch.& Sav.) Engl. ex Matsum.

Khabarovsk, Kuril Islands, c. Japan
31 KHA KUR 38 JAP

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