Rock Garden Plants
Delphinium alpestre Rydb.  
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FamilyRANUNCULACEAE
Genus speciesDelphinium alpestre Rydb. 
Habitatscree and moraines
Altitude3400-3900m
Descriptionleaves orbiculate to pentagonal, strigose, 1-5cm, lobate, inflorescence 2-8-flowered, pedunculate, calyx strigose, spur straight, 8-12mm long, petals 4-6mm long
Size5-25cm
Colordark blue
Bloomsummer
Ca
Typetuft
Cultivationgravelly, humous, moist, semi-shady site
alpine house, moist, humous, gravelly soil, semi-shade
Propagationseed in winter, barely covered, germ. 1-3 months, 10-13°C
division in spring just as young growth commences
Territory Northern America
     Northwestern U.S.A. (Colorado )
     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 alpestre Rydb., Bull. Torrey Bot. Club 29: 146 (1902)

Synonyms:
Delphinium ramosum alpestre (Rydb.) W.A.Weber

c. Colorado, n. New Mexico
73 COL 77 NWM

3400-3900m

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