Rock Garden Plants
Boykinia richardsonii (Hook.) Rothr.  
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FamilySAXIFRAGACEAE
Genus speciesBoykinia richardsonii (Hook.) Rothr. 
SynonymsSaxifraga richardsonii Hook.
 Hemieva richardsonii (Hook.) Raf.
 Therefon richardsonii (Hook.) Kuntze
Habitatgrassland
Altitude0-1700m
Descriptionstems glandular pubescent, basal leaves long petiolate, reniform, shallowly orbiculate-lobate, glandular crenate, stem leaves cuneate, flowers in dense spicate panicle
Size10-40cm
Colorwhite
Bloomsummer
Ca
Typetuft
Cultivationhumous, moist, but in winter drier, semi-shady site
alpine house, moist, humous soil, semi-shade
Propagationseed in spring, barely covered, germ. 3-6 months, 16-18°C
division in early spring
Territory Northern America
     Subarctic America (Alaska , Yukon)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

SAXIFRAGACEAE

Boykinia richardsonii (Hook.) Rothr., Rep. (Annual) Board Regents Smithsonian Inst. 1867: 447 (1868)

Basionym:
Saxifraga richardsonii Hook., Fl. Bor,-[Hooker] 1(5): 247 (1832)

Synonyms:
Hemieva richardsonii (Hook.) Raf.
Therofon richardsonii (Hook.) Kuntze

Alaska, Yukon
70 ASK YUK

0-1700m

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