Rock Garden Plants
Lupinus onustus S.Watson trib. Genisteae 
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FamilyFABACEAE
Genus speciesLupinus onustus S.Watson trib. Genisteae
SynonymsLupinus pinetorum M.E.Jones
 Lupinus thompsonianus C.P.Sm.
 Lupinus violaceus A.Heller
Habitatdry, rocky slopes
Altitude500-2000m
Descriptiongreen, stem leaves abaxially silky hirsute, adaxially glabrous, petiolate, leaflets 5-9, 15-50mm, raceme 5-15cm, flowers 8-11mm, pod 3-5cm long, hirsute
Size20-30cm
Colorviolet
Bloomearly summer
Ca
Typetuft, fl. stem decumbent
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationscarified seed in spring, germ. 1-3 months, 13-18°C
basal cuttings in late spring and late summer
Territory Northern America
     Northwestern U.S.A. (Oregon )
     Southwestern U.S.A. (California)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

FABACEAE

Lupinus onustus S.Watson, Proc. Amer. Acad. Arts 11: 127 (1876)

Synonyms:
Lupinus oreganus pusillulus C.P.Sm.
Lupinus pinetorum M.E.Jones
Lupinus sulphureus delnortensis (Eastw.) L.Ll.Phillips
Lupinus thompsonianus C.P.Sm.
Lupinus violaceus A.Heller
Lupinus violaceus delnortensis Eastw.
Lupinus violaceus shastensis Eastw.

sw. Oregon, n. California
73 ORE 76 CAL

500-2000m

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