- Scientific name: Arabis calderi G.A. Mulligan Rhodora 97(1995): 144. (1996).
- YK NT BC sw AB
- Specimen information and Map.
- Chromosome numbers: n = 7
- Canadian status: native
- Lifeform: perennial, caudex simple or branched
- Ecology: sub-arctic, alpine: high slopes to timberline, grassy clearings and flats, meadows, rangelands, openings in thickets; dry rocks, sand, silt; roadsides and areas disturbed by man
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