Rock Garden Plants
Amsonia  jonesii Woodson   
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FamilyAPOCYNACEAE
Genus species var.Amsonia  jonesii Woodson 
SynonymsAmsonia latifolia M.E.Jones
Territory Northwestern U.S.A.Southwestern U.S.A.South-Central U.S.A.ArizonaColoradoUtah
rocky slopes
Altitude1200-1500m
Description glabrous, leaves alternate, numerous, ovate, glaucous, petiolate, inflorescence dense, many flowered, corolla 5-8mm, lobes narrowly oblong-lanceolate
Size20-25cm
Colorblue
Bloomspring
Ca
Typetuft
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed in spring, uncovered, germ. 1 month, 13-16°C
cuttings in late summer
BibliographyFlora of North America www.eFloras.org
World Checklist apps.kew.org/wcsp
Picture
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý