Arabis pycnocarpa explained

Arabis pycnocarpa, the slender rock cress, is a species of flowering plant in the family Brassicaceae. It is native to North America and eastern Asia, being found in rocky, calcareous areas.[1]

Description

It is a small perennial or biennial that has white flowers in the spring.Two varieties have been named that are distinguished by pubescence differences:[2]

See also

Notes and References

  1. https://gobotany.nativeplanttrust.org/species/arabis/pycnocarpa/ New England Wildflower Society
  2. http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=250094684 Flora of North America