Rock Garden Plants
Astragalus utahensis (Torr.) Torr. & A.Gray  
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FamilyFABACEAE
Genus speciesAstragalus utahensis (Torr.) Torr. & A.Gray 
BibliographyPacif. Railr. Rep. Beckwith & Gunnison, Bot. 2(1): 120 (1857)
Native Rangew. USA
Primary BiomeTemperate
Habitatrocky slopes
Descriptionlanate, leaves 3-12cm, leaflets 9-19 pairs, elliptic-obovate to suborbiculate, raceme short, 2-8-flowered, pod hirsute, 17-30mm long, ovate, acute
Size5-10cm
Colorbright pinkish purple
Bloomspring
Ca+
Typeperennial
Cultivationsunny rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationscarified seed in spring, germ. 1-3 months, 10-13°C
cuttings in late summer
SynonymsAstragalus utahensis f. umbellulata Gand.
Phaca mollissima var. utahensis Torr.
Tragacantha utahensis (Torr.) Kuntze
Xylophacos utahensis (Torr.) Rydb.
Territory7 Northern America
     73 Northwestern U.S.A. (IDA Idaho, WYO Wyoming)
     76 Southwestern U.S.A. (NEV Nevada, UTA Utah)
Picture
Version 10.0
(c) 1990-2025 RNDr. Pavel Slabý