Arabis microphylla

  • Scientific name: Arabis microphylla Nutt. ex Torr. & A. Gray Fl. N. Amer. 1: 82. (1838).
  • Synonyms:
    • Arabis microphylla var. macounii (S. Watson) Rollins Rhodora 43: 428. (1941).
    • Arabis microphylla var. microphylla Nutt. ex Torr. & A. Gray Fl. N. Amer. 1: 82. (1838).

Distribution:

Additional Information:

  • Chromosome numbers: n = 7, 15; 2n = 14, 15
  • Canadian status: native
  • Lifeform: perennial, caudex subterranean, branched
  • Ecology: mainly alpine: slopes, cliffs, canyon walls, bluffs, crevices, along streambanks and beds, around boulder; rocks, gravel, grass