Arabis lyallii

  • Scientific name: Arabis lyallii S. Watson Proc. Amer. Acad. Arts 11: 122. (1876).
  • Synonyms:
    • Arabis lyallii var. lyallii S. Watson Proc. Amer. Acad. Arts 11: 122. (1876).

Distribution:

Additional Information:

  • Chromosome numbers: n = ca. 21; 2n = ca. 20, 21
  • Canadian status: native
  • Lifeform: perennial, caespitose, caudex branched
  • Ecology: alpine: steep slopes, ledges, cliffs, crevices, runnel, meadows, lake shore, woodland, glacial moraines, dry hummocks, low shrub vegetation, above timberline; rocks, talus, shale, scree