Rock Garden Plants
Astragalus platytropis A.Gray trib. Galegeae 
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FamilyFABACEAE
Genus speciesAstragalus platytropis A.Gray trib. Galegeae
Habitatscree and moraines
Altitudesubalpine-alpine
Descriptionsericeous, leaves crowded, 2-7cm, petiole longer than blade, leaflets oblanceolate, 3-10mm, raceme 3-7-flowered, compact, pod ventricose, membranaceous, 2-3cm, acute
Size5-10cm
Colorpurple, whitish yellow
Bloomsummer
Ca+
Typesubshrub, carpet
Cultivationgravelly, humous, moist, semi-shady site
alpine house, moist, humous, gravelly soil, semi-shade
Propagationscarified seed in spring, germ. 1-3 months, 10-13°C
cuttings in late summer
Territory Northern America
     Northwestern U.S.A. (Idaho , Montana , Oregon )
     Southwestern U.S.A. (California , Nevada , Utah)
BibliographyPlants of the World online powo.science.kew.org
International Plant Names Index www.ipni.org
Comments

FABACEAE

Astragalus platytropis A.Gray, Proc. Amer. Acad. Arts 6: 526 (1865)

Synonyms:
Cystium platytropis (A.Gray) Rydb.
Phaca platytropis (A. Gray) Rydb.
Tragacantha platytropis (A.Gray) Kuntze

w. USA
73 IDA MNT ORE 76 CAL NEV UTA

subalpine-alpine

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