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Boechera lyallii
Lyall's rockcress Mustard Family
Boechera lyallii Brassicaceae
common name
  Lyall's rockcress
accepted scientific name
  Boechera lyallii (S. Watson) Dorn
rules for finding collection records
  Arabis lyallii (417)
  Boechera lyallii (560)
  exclude Arabis lyallii nubigena
family name
Image Author: ©2008 Walter Siegmund
Image License: CC BY-SA
Image Source Image Source
Category: Wildflowers
Flowers: Four petals
Petal colors: color color
Flower size is .5 to .8 inches
Leaf: Alternate, Basal
Plant Observed 2nd week of May thru 3rd week of September

How Likely at this Location (30%)
Name Match (100%)
Plant Showiness (45%)
base map where plant found
mag select

grid lines base