favicon Wildflower Identification Website.        Search for wildflowers by location, color, shape and time.       Click here for Instructions.       Login
Search Results
Isatis tinctoria
dyer's woad Mustard Family
Isatis tinctoria Brassicaceae
common name
  dyer's woad
accepted scientific name
  Isatis tinctoria L.
rules for finding collection records
  Isatis tinctoria (490)
family name
Image Author: ©2011 Matt Lavin
Image License: CC BY-SA
Image Source Image Source
Category: Wildflowers
Flowers: Four petals
Petal colors: color
Flower size is about 0.3 inches
Leaf: Alternate, Basal
Plant Observed beginning of April thru 3rd week of August
Invasive in AZ, CA, CO, ID, NV, NM, UT, WA, WY. Noxious weed in MT, OR.

How Likely at this Location (20%)
Name Match (100%)
Plant Showiness (36%)
base map where plant found
mag select

grid lines base