Rock Garden Plants
Drymocallis arguta (Pursh) Rydb.  
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FamilyROSACEAE
Genus speciesDrymocallis arguta (Pursh) Rydb. 
SynonymsPotentilla arguta Pursh
 Drymocallis agrimonioides (Pursh) Rydb.
 Geum agrimonioides Pursh
Habitatamerican prairie
Descriptionleaves pinnate, leaflets 7-11, ovate, sharply dentate, glandular hirsute, flowers ca. 2cm across, in corymbose raceme
Size30-90cm
Colorwhite
Bloomsummer
Ca
Typesubshrub
Cultivationsunny site with a deep, drained soil
alpine house, rich, drained soil, sun
Propagationseed in spring, barely covered, germ. 1-3 months, 18-21°C
cuttings in late summer and fall
Territory Northern America
     Subarctic America (Northwest Territories , Yukon )
     Western Canada (Alberta , Manitoba , Saskatchewan )
     Eastern Canada (New Brunswick , Ontario , Québec )
     Northwestern U.S.A. (Colorado , Montana , Wyoming )
     North-Central U.S.A. (Illinois , Iowa , Kansas , Minnesota , Missouri , North Dakota , Nebraska , South Dakota , Wisconsin )
     Northeastern U.S.A. (Indiana , Maine , Masachusettes , New Hampshire , New Jersey , New York , Ohio , Pennsylvania , Vermont)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

ROSACEAE

Drymocallis arguta (Pursh) Rydb., Mem. Dept. Bot. Columbia Coll. 2: 192 (1898)

Basionym:
Potentilla arguta Pursh, Fl. Amer. Sept. [Pursh] 2: 736 (1814)

Synonyms:
Potentilla agrimonoides arguta (Pursh) Farw.
Potentilla pensylvanica arguta (Pursh) Ser.
=============================================================================
arguta typica D.D.Keck, Publ. Carnegie Inst. Wash. 520: 37 (1940)

Synonyms:
Bootia sericea Raf.
Bootia sylvestris Bigelow
Drymocallis agrimonioides (Pursh) Rydb.
Geum agrimonioides Pursh
Potentilla arguta agrimonioides (Pursh) Farw.
Potentilla arguta ferruginea (Douglas ex Hook.) Lehm.
Potentilla arguta glandulosa Cockerell
Potentilla confertiflora Torr.
Potentilla glutinosa Pursh ex Lehm.
Potentilla obliqua Douglas ex Hook.

Subarctic America, Canada, USA
70 NWT YUK 71 ABT MAN SAS 72 NBR ONT QUE 73 COL MNT WYO 74 ILL IOW KAN MIN MSO NDA NEB SDA WIS 75 INI MAI MAS NWH NWJ NWY OHI PEN VER WVG 77 NWM 78 ARK MRY TEN VRG

arguta convallaria (Rydb.) Soják, Thaiszia 16(1): 48 (2006)

Basionym:
Potentilla convallaria Rydb., Bull. Torrey Bot. Club 24(5): 249 (1897)

Synonyms:
Drymocallis convallaria (Rydb.) Rydb.
Potentilla arguta convallaria (Rydb.) D.D.Keck

Subarctic America, w. Canada, w. & s. USA
70 ASK NWT YUK 71 BRC 73 COL IDA MNT ORE WAS WYO 76 ARI NEV UTA 77 NWM

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