Rock Garden Plants
Micranthes idahoensis (Piper) Brouillet & Gornall sect. Dermasea 
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FamilySAXIFRAGACEAE
Genus speciesMicranthes idahoensis (Piper) Brouillet & Gornall sect. Dermasea
SynonymsSaxifraga idahoensis Piper
Habitatrocky slopes
Altitude500-2500m
Descriptionleaves petiolate, ovate to elliptic, carnose, at base attenuate, shallowly serrate, sparsely ciliate, abaxially hirsute, adaxially glabrous, flowers numerous in lax thyrsus
Size10-40cm
Colorwhite
Bloomspring, early summer
Ca
Typerosette, tuft
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in winter, barely covered, germ. 1-3 months, 16-21°C
division after flowering; cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Idaho , Montana , Oregon , Washington)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

SAXIFRAGACEAE

Micranthes idahoensis (Piper) Brouillet & Gornall, J. Bot. Res. Inst. Texas 1(2): 1020 (2007)

Basionym:
Saxifraga idahoensis Piper, Bull. Torrey Bot. Club 27: 394 (1900)

Synonyms:
Saxifraga marshallii idahoensis (Piper) Engl. & Irmsch.
Saxifraga occidentalis idahoensis (Piper) C.L.Hitchc.

nw. USA
73 IDA MNT ORE WAS

500-2500m

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