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Rorippa columbiae
Columbia yellowcress Mustard Family
Rorippa columbiae Brassicaceae
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common names
  Columbia yellowcress
  Columbian yellowcress
  Columbia cress
accepted scientific name
  Rorippa columbiae (S. Watson) Howell
rules for finding collection records
  Rorippa calycina columbiae (9)
  Rorippa columbiae (110)
family name
  Brassicaceae
Image Author: ©2011 Anthony Baniaga
Image License: public domain
Image Source
Category: Wildflowers
Flowers: Four petals
Petal colors: color
Flower size is about 0.3 inches
Leaf: Alternate
Plant Observed beginning of May thru 1st week of December

How Likely at this Location (13%)
Name Match (100%)
Plant Showiness (36%)
Links to Plant Photos
Paul Slichter (13)
R.L.Carr (15)
G.D.Carr (15)
Cal Photos (12)
Wikimedia Commons (2)
base map where plant found

Riparian
Disturbed
Rocky
Sand
Meadow
Wetland
Grassland
grid lines base