Rock Garden Plants
Amsonia jonesii Woodson trib. Vinceae 
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FamilyAPOCYNACEAE
Genus speciesAmsonia jonesii Woodson trib. Vinceae
BibliographyAnn. Missouri Bot. Gard. 15: 414 (1928)
Native RangeUtah to New Mexico
Primary BiomeTemperate
Habitatrocky slopes
Altitude1200-1500m
Descriptionglabrous, leaves alternate, numerous, ovate, glaucous, petiolate, inflorescence dense, many flowered, corolla 5-8mm, lobes narrowly oblong-lanceolate
Size20-40cm
Colorblue
Bloomspring
Ca
Typeperennial
Cultivationsunny 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
SynonymsAmsonia latifolia M.E.Jones
Territory7 Northern America
     73 Northwestern U.S.A. (COL Colorado)
     76 Southwestern U.S.A. (ARI Arizona, UTA Utah)
     77 South-Central U.S.A. (NWM New Mexico)
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(c) 1990-2025 RNDr. Pavel Slabý