Rock Garden Plants
Micranthes subapetala (E.E.Nelson) Small sect. Micranthes 
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FamilySAXIFRAGACEAE
Genus speciesMicranthes subapetala (E.E.Nelson) Small sect. Micranthes
SynonymsSaxifraga subapetala E.E.Nelson
 Micranthes rydbergii (Small) Small
 Saxifraga rydbergii Small
Habitatrocky slopes
Altitude1200-3000m
Descriptionleaves 2-4cm, oblong to ovate, obtuse, sinuate-dentate, subglabrous, adaxially bright green, pale green abaxially, tapered to broad petiolate base, flowers in panicle
Size20-70cm
Colorwhite
Bloomsummer
Ca
Typetuft
Cultivationrock crevices with favourable water regime, eastern slopes
alpine house, poor, drained soil, shading in summer
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 , Wyoming)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

SAXIFRAGACEAE

Micranthes subapetala (E.E.Nelson) Small, N. Amer. Fl. [N.L.Britton & al., eds.] 22: 139 (1905)

Basionym:
Saxifraga subapetala E.E.Nelson, Erythea 7: 169 (1899)

Synonyms:
Saxifraga montanensis subapetala (E.E.Nelson) Engl. & Irmsch.
Saxifraga oregana subapetala (E.E.Nelson) C.L.Hitchc.

Micranthes rydbergii (Small) Small
Saxifraga hieraciifolia rydbergii (Small) Engl. & Irmsch.
Saxifraga rydbergii Small
Saxifraga subapetala normalis A.Nelson

nw. USA
73 IDA MNT WYO

1200-3000m

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