Rock Garden Plants
Delphinium nuttallianum Pritz.  
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FamilyRANUNCULACEAE
Genus speciesDelphinium nuttallianum Pritz. 
SynonymsDelphinium dumetorum Greene
 Delphinium leonardii Rydb.
 Delphinium nelsonii Greene
Habitatgrassland and thickets
Altitude300-3500m
Descriptionleaves few, palmatipinnate, segments 3-5, trifid, pubescent, stems glaucous, raceme short, compact, flowers ca. 3cm long
Size20-25cm
Colorbluish purple, white
Bloomsummer
Ca
Typetuft
Cultivationmesic, slightly humous, semi-shady site
alpine house, moist, rich, drained soil, semi-shade
Propagationseed in winter, barely covered, germ. 1-3 months, 10-13°C
division of resting tubers
Territory Northern America
     Western Canada (British Columbia )
     Northwestern U.S.A. (Colorado , Idaho , Montana , Oregon , Washington , Wyoming )
     North-Central U.S.A. (Nebraska , South Dakota )
     Southwestern U.S.A. (Arizona , California , Nevada , Utah )
     South-Central U.S.A. (New Mexico)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

RANUNCULACEAE

Delphinium nuttallianum Pritz., Repert. Bot. Syst. [Walpers] 2(5): 744 (1843)

Synonyms:
Delphinastrum nuttallianum (Pritz ex Walp.) Nieuwl.

Delphinastrum nelsonii (Greene) Nieuwl.
Delphinium bicolor nelsonii (Greene) K.C.Davis
Delphinium decorum nevadense S.Watson
Delphinium dumetorum Greene
Delphinium leonardii Rydb.
Delphinium menziesii utahense S.Watson
Delphinium nelsonii Greene
Delphinium nelsonii dumetorum (Greene) Ewan
Delphinium nelsonii pinetorum (Tidestr.) Ewan
Delphinium nelsonii utahense (S.Watson) Ewan
Delphinium nuttalianum fulvum C.L.Hitchc.
Delphinium nuttallianum levicaule C.L.Hitchc.
Delphinium nuttallianum pilosum C.L.Hitchc.
Delphinium pauciflorum depauperatum A.Gray
Delphinium pauciflorum nevadense (S.Watson) A.Gray
Delphinium pauciflorum sonnei (Greene) Smiley
Delphinium pinetorum Tidestr.
Delphinium sonnei Greene

w. Canada, w. & c. USA
71 BRC 73 COL IDA MNT ORE WAS WYO 74 NEB SDA 76 ARI CAL NEV UTA 77 NWM

300-3500m

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