Rock Garden Plants
Oxytropis retrorsa Fernald sect. Mesogaea 
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FamilyFABACEAE
Genus speciesOxytropis retrorsa Fernald sect. Mesogaea
BibliographyRhodora 30: 140 (1928)
Native RangeSubarctic America to w. & wc. USA
Primary BiomeSubalpine or Subarctic
Habitatgrassland
Descriptioncaespitose, acaulescent, yellowish lanate, leaves 15-25-juga leaflets ovate-elliptic, 5-20mm, raceme spicate, dense, flowers 7-12mm, pod setose
Size10-30cm
Colorwhite, light bluish
Bloomsummer
Ca
Typeperennial
Cultivationhumous, moist, but in winter drier, semi-shady site
alpine house, moist, humous soil, shading in summer
Propagationscarified seed in spring, germ. 1-3 months, 10-13°C
cuttings in late summer
SynonymsOxytropis deflexa var. culminis Jeps.
Oxytropis deflexa var. parviflora B.Boivin
Oxytropis deflexa ssp. retrorsa (Fernald) Á.Love & D.Löve
Oxytropis deflexa var. sericea Torr. & A.Gray
Oxytropis deflexa ssp. sericea (Torr. & A.Gray) Cody
Oxytropis retrorsa var. sericea (Torr. & A.Gray) Fernald
Territory7 Northern America
     70 Subarctic America (ASK Alaska, NWT Northwest Territories, YUK Yukon)
     71 Western Canada (ABT Alberta, BRC British Columbia)
     73 Northwestern U.S.A. (COL Colorado, IDA Idaho, MNT Montana, ORE Oregon, WYO Wyoming)
     74 North-Central U.S.A. (NDA North Dakota)
     76 Southwestern U.S.A. (CAL California, UTA Utah)
     77 South-Central U.S.A. (NWM New Mexico)
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(c) 1990-2025 RNDr. Pavel Slabý